Mr. Jeff

Mr. Jeff
Klemm in 2024
Born
Jeffrey Christopher Klemm

(1987-05-23) May 23, 1987 (age 39)
Occupations
  • Singer
  • songwriter
  • record producer
  • entertainer
  • content creator
Years active2007–present
Spouse
Jillian Klemm
​
(m. 2020)​
Children3
Relatives
Musical career
Genres
Websitemrjeffisfun.com

Jeffery Christopher Klemm (born May 23, 1987), known professionally as Mr. Jeff and Jeff Klemm, is an American singer, songwriter, record producer, and content creator. He makes children's music, and is a member of The Recording Academy.

Personal life

Klemm was born and raised in Northeast Ohio and now resides in Cuyahoga Falls. His brother is songwriter and record producer Drew Louis. He has three children. He married Jillian Klemm in 2020. Klemm told Ideastream that he decided to get sober after the birth of his first son in 2016.

Career

Klemm got his start performing in bands around the Akron, Ohio, area. In February 2022, Klemm was on The News with Shepard Smith to speak on the third-party settlement organizations tax laws regarding services like Venmo and Zelle.

In 2024, Klemm debuted his first children's music as Mr. Jeff, with his debut album Wonderful Wonderful Wonderful. Later that year, he got an honorable mention for the single "Loud In the Library" for the International Songwriting Competition children's music award. In June 2024, he became a member of The Recording Academy.

In August 2025, he released his third studio album, Big Kid Stuff, featuring children's musicians Miss Jessica, Fyütch, Ronnie Boy Kids, Tara Trudel, and Mega Ran. In 2025, he joined the board of directors at the Children's Music Network. Klemm was named as a 2025–2026 Music Incubator Artist for Cleveland Rocks by the Cleveland Foundation. In May 2025, he worked on a track for Fyütch's album Harmony, which won the Grammy Award for Best Children's Music Album in January 2026.

In August 2026, Klemm released his fourth studio album, I've Got Heart, featuring Snooknuk, Flor Bromley, and Kymberly Stewart, and tracks produced and written with Drew Louis.

Discography

All credits adapted from Apple Music and Spotify.

As Mr. Jeff

Singles

Year Title Album Writer(s) Producer(s)
2026 “Patience” I’ve Got Heart Jeff Klemm Jeff Klemm
“Keep Swimming”
(featuring Snooknuk)		 Jeff Klemm, LaJuana Pigram Jacobs Jeff Klemm, Drew Louis
2025 "Run Rudolph Run" Non-album single Johnny Marks, Marvin Brodie Jeff Klemm
"GirlDad" Big Kid Stuff Jeff Klemm
"Picasso"
"Dancing Like An Animal" Non-album singles
2024 "Wonderful Christmastime" Paul McCartney
"Sleepover" Wonderful Wonderful Wonderful Jeff Klemm
"Poppin' Bubbles"
"Playin' On the Playground"
"Wonderful Wonderful Wonderful!!!"
"Loud In the Library"

Studio albums

Title Details
I’ve Got Heart
  • Released: August 21, 2026
  • Label: Self-released
  • Format: Digital download, streaming
Track listing
  1. "I’ve Got Heart!"
  2. "Keep Swimming" (featuring Snooknuk)
  3. "Compliment Sandwich" (featuring Flor Bromley)
  4. "What Is Indigo?"
  5. "Patience"
  6. "Show Up, Work Hard"
  7. "Make The Best Choice"(featuring Kymberly Stewart)
  8. "Daylight Saving"
  9. "You Can Do Anything!"
  10. "Threenager"
  11. "Welcome To The World"
  12. "I Will Take Good Care Of You"
Big Kid Stuff
  • Released: August 22, 2025
  • Label: Self-released
  • Format: Digital download, streaming
Track listing
  1. "Mr. Jeff Theme (Introduction)"
  2. "Picasso"
  3. "You Can Do Hard Things" (featuring Ronnie Boy Kids)
  4. "We Hear You" (featuring Fyütch & Miss Jessica)
  5. "Big Kid Stuff!"
  6. "GirlDad"
  7. "I'll Never Be Anyone But Me" (featuring Tara Trudel)
  8. "Stressed Out"
  9. "Fly By Toilet"
  10. "Uh-Oh!"
  11. "Game Night With The Fam" (featuring Mega Ran)
  12. "All Over The World"
Slumberful Slumberful Slumberful (Dreamy Piano Version)
  • Released: October 4, 2024
  • Label: Self-released
  • Format: Digital download, streaming
Track listing
  1. "Wonderful Wonderful Wonderful!!! - Dreamy Piano Version"
  2. "Playin' On the Playground - Dreamy Piano Version"
  3. "Poppin' Bubbles - Dreamy Piano Version"
  4. "Loud In the Library - Dreamy Piano Version"
  5. "Drivin' In My Racecar - Dreamy Piano Version"
  6. "Do What Big Kids Do - Dreamy Piano Version"
  7. "The Jellyfish Dances Like This! - Dreamy Piano Version"
  8. "It Is Your Birthday. - Dreamy Piano Version"
  9. "Yeah Yeah (We're So Bendy) - Dreamy Piano Version"
  10. "Mr. Jeff's Numbers Song - Dreamy Piano Version"
  11. "Lose the 'Tude - Dreamy Piano Version"
  12. "Relax... - Dreamy Piano Version"
  13. "Sleepover - Dreamy Piano Version"
Wonderful Wonderful Wonderful
  • Released: March 22, 2024
  • Label: Self-released
  • Format: Digital download, streaming
Track listing
  1. "Wonderful Wonderful Wonderful!!!"
  2. "Playin' On the Playground"
  3. "Poppin' Bubbles"
  4. "Loud In the Library"
  5. "Drivin' In My Racecar"
  6. "Do What Big Kids Do"
  7. "The Jellyfish Dances Like This!"
  8. "It Is Your Birthday."
  9. "Yeah Yeah (We're So Bendy)"
  10. "Mr. Jeff's Numbers Song"
  11. "Lose the 'Tude"
  12. "Relax..."
  13. "Sleepover"

As Jeff Klemm

Title Details
A Fool's Delight (Deluxe Reissue)
  • Released: January 22, 2021
  • Label: Self-released
  • Format: Digital download, streaming
Track listing
  1. "A Morning Breath"
  2. "Open Up Your Doors"
  3. "Sit Tight, I'm Almost Happy"
  4. "Straight as an Arrow in Chesapeake Bay"
  5. "Nevermore"
  6. "A Boy and His Dream"
  7. "Glimpse of Bliss"
  8. "Oh Lovely"
  9. "Midsummer's Night (I'm in a Dream)"
  10. "Hour Dream"
Burying the Shadows
  • Released: December 11, 2015
  • Label: Self-released
  • Format: Digital download, streaming
Track listing
  1. "Ocean Meets the Sky"
  2. "13 Missed Calls"
  3. "Fix"
  4. "Barely Living"
  5. "Pale Blue Moon"
  6. "Burned"
  7. "Weight of the World"
  8. "Just Not Meant to Be"
  9. "Without You"
  10. "Burying the Shadows"
  11. "Error of My Ways"
  12. "You're Breaking My Heart (The Whiskey Song)"
Title Year Album
"Power of Love"

(Patrick Adams & Mr. Jeff)

 2025 Kindies Do the 80's, Vol. 5

Awards & nominations

Year Award ceremony Nominee(s)/work(s) Category Result Ref.
2025 World Entertainment Award Wonderful Wonderful Wonderful Best Children's Album Won
2024 International Songwriting Competition "Loud In the Library" Children's Music Honorable mention

References

  1. ↑ "National Public Data - Jeffrey Klemm in Ohio". National Public Data. Retrieved January 31, 2026.
  2. 1 2 3 Rabinowitz, Amanda; Nader, Brittany (May 30, 2024). "From rocker to children's entertainer: Jeff Klemm is now Mr. Jeff". Ideastream Public Media. Retrieved January 31, 2026.
  3. 1 2 Jeff Klemm (February 13, 2022). Jeff Klemm on The Today Show / The News With Shepard Smith on NBC Interview. Retrieved January 31, 2026 – via YouTube.
  4. ↑ "Jeff Klemm". Discogs. Retrieved January 31, 2026.
  5. 1 2 3 Savage, Natalie (February 3, 2025). "Cuyahoga Falls musician wins World Entertainment Award for Best Children's Album". News 5 Cleveland WEWS. Retrieved January 31, 2026.
  6. 1 2 Niesel, Jeff (August 15, 2025). "Mr. Jeff's New Children's Album Addresses Growing Up With a Healthy Dose of Silly". Cleveland Scene. Retrieved February 1, 2026.
  7. ↑ "A Fool's Delight (Deluxe Reissue) CD - 2021". Jeff Klemm. Retrieved January 31, 2026.
  8. 1 2 3 Abram, Malcolm (February 5, 2025). "From punk to playtime: Akron musician Jeff Klemm finds new calling in children's music (photos)". cleveland. Retrieved February 1, 2026.
  9. ↑ Cymerman, Abby (August 22, 2025). "Local children's musician Mr. Jeff spreads joy, launches third album". Signal Akron. Retrieved February 7, 2026.
  10. ↑ "Private music teacher reacts to new third-party organizations tax laws". spectrumnews1.com. Retrieved January 31, 2026.
  11. 1 2 "International Songwriting Competition | The #1 Song Contest for Songwriters". www.songwritingcompetition.com. Retrieved January 31, 2026.
  12. ↑ "I'm SUPER thrilled to be part of this year's @recordingacademy New Member Class and join countless creators and professionals who serve, celebrate, and advocate for music year-round!". Instagram. June 28, 2024. Retrieved February 1, 2026.
  13. ↑ "Board of Directors | The Children's Music Network". childrensmusic.org. Retrieved February 1, 2026.
  14. ↑ "Mr. Jeff". Cleveland Rocks: Past, Present & Future. Retrieved February 1, 2026.
  15. ↑ Fermi, Jeana. "Grammy-nominated Maryland father and 8-year-old daughter gear up for ceremony". ABC News. Retrieved February 1, 2026.
  16. ↑ "The Greatest Song Ever - FYÜTCH, Aura V, Genevieve Goings - Spotify". Spotify. Retrieved February 1, 2026.
  17. ↑ Cajigas, Julie. "Mr. Jeff's latest album has heart and helpful lessons | Opinion". Akron Beacon Journal. Retrieved September 8, 2026.
  18. ↑ "Mr. Jeff Releases Fourth Children's Album, 'I've Got Heart' -". Northeast Ohio Parent. September 2, 2026. Retrieved September 8, 2026.
  19. ↑ "I've Got Heart - Mr. Jeff". Spotify. Retrieved September 8, 2026.
  20. ↑ "Mr. Jeff on Apple Music". Apple Music. Retrieved January 31, 2026.
  21. ↑ "Jeff Klemm on Apple Music". Apple Music. Retrieved January 31, 2026.
  22. ↑ "Mr. Jeff - Spotify". Spotify. Retrieved January 31, 2026.
  23. ↑ "Jeff Klemm - Spotify". Spotify. Retrieved January 31, 2026.
  24. ↑ "2024 World Entertainment Awards | Full 3h Show". World Entertainment. Retrieved January 31, 2026.