Don't Know Why (disambiguation)
Don't Know Why is a song written by Jesse Harris and popularized by Norah Jones
Don't Know Why may also refer to:
Albums
- Don't Know Why, a 2003 album by Harold Mabern
- Don't Know Why, a 1998 album by Trish Thuy Trang
Songs
- "I Don't Know Why", the first song on Evolve by Imagine Dragons
- "Don't Know Why" (SoundGirl song)
- "Don't Know Why", a song by Saves the Day
- "I Don't Know Why", a 1968 song by Stevie Wonder
See also
- Dunno Y... Na Jaane Kyon, a 2010 Indian film
- Dunno Y2... Life Is a Moment, its 2015 sequel