Irish singer-songwriter
Musical artist
Cassia O'Reilly (known professionally as Cosha and formerly known as Bonzai) is an Irish singer-songwriter and music producer.
Background
O'Reilly was born in Indiana, United States, and raised in Ireland, between County Wicklow and Dublin. Her African-American descent mother was a singer and her Irish father was a drummer. She moved to London at age 17.
Career
O'Reilly has worked with Eg White, Mura Masa and Rostam and Justin Raisen and toured with Flume.
Discography
Albums
Mt. Pleasant (2021) (as Cosha)| Title | Writer(s) | Producer(s) |
|---|
| 1. | "Berlin Air" | Cassia O'Reilly | | 3:54 |
|---|
| 2. | "No Kink In The Wire" | - O'Reilly
- Jacob Vetter
- Johan Hugo
| | 5:30 |
|---|
| 3. | "Do You Wanna Dance?" | | Rostam | 3:26 |
|---|
| 4. | "Lapdance from Asia" (featuring Shygirl) | | - Mura Masa
- Cosha
- Shaw
- Koreless
| 3:28 |
|---|
| 5. | "Run the Track" | | | 3:00 |
|---|
| 6. | "Tighter" (featuring Coby Sey) | | - Cosha
- Berger
- Mura Masa
- James
| 4:09 |
|---|
| 7. | "Hot Tub" | | | 2:50 |
|---|
| 8. | "Bad Luck" | | | 3:45 |
|---|
| Total length: | 30:05 |
|---|
EPs
MurMurs (2024) (as Cosha)
All tracks are written by O'Reilly.
| Title | Producer(s) |
|---|
| 1. | "Fire Me Up" | - Blacknoi$e
- O'Reilly
- Gabe Acheson
- Sekoff
| 3:51 |
|---|
| 2. | "Royah & Halia" | | 0:54 |
|---|
| 3. | "Sun Back" | - Mura Masa
- O'Reilly
- Acheson
- James Messiah
| 4:14 |
|---|
| 4. | "Relish" | | 3:32 |
|---|
| 5. | "Want You Back" | - 1Mind
- O'Reilly
- Acheson
- Mura Masa
- Sekoff
| 3:35 |
|---|
| 6. | "Perfect" | - 1Mind
- O'Reilly
- Mura Masa
- Sekoff
| 3:35 |
|---|
| 7. | "MurMurs Interlude" | | 2:17 |
|---|
| 8. | "Glow" | - O'Reilly
- Acheson
- Mura Masa
- Sekoff
| 4:43 |
|---|
| Total length: | 26:25 |
|---|
Mixtapes
R.I.P. Bonzai (2018) (as Cosha)| Title | Writer(s) | Producer(s) |
|---|
| 1. | "Do You Wanna Dance?" | - Cassia O'Reilly
- Rostam Batmanglij
| Rostam | 3:26 |
|---|
| 2. | "When U Call" | | | 1:44 |
|---|
| 3. | "Bladerunnin'" | | | 3:27 |
|---|
| 4. | "LUV" | | Rostam | 3:08 |
|---|
| 5. | "Brake Lights" (featuring NAO) | | Mura Masa | 2:20 |
|---|
| 6. | "Honey" | | | 3:31 |
|---|
| 7. | "Rare Fruit" | | - Mura Masa
- Gitelman
- Kevin Tuffy
| 3:26 |
|---|
| 8. | "Sad Train Beat" | | | 3:53 |
|---|
| 9. | "Jaw Bone" | | | 3:11 |
|---|
| 10. | "U Better" | | | 1:52 |
|---|
| 11. | "This Life" | | | 4:29 |
|---|
| 12. | "Flacko" | | | 4:35 |
|---|
| Total length: | 39:02 |
|---|
Extended plays
Royah (2015) (as Bonzai)| Title | Writer(s) | Producer(s) |
|---|
| 1. | "Doses" | - Cassia O'Reilly
- Jonathan Calvert
| Calvert | 3:02 |
|---|
| 2. | "Nikka" | | Calvert | 3:18 |
|---|
| 3. | "Skhokho" | | Mura Masa | 2:40 |
|---|
| 4. | "Noise" | | Calvert | 3:47 |
|---|
| Total length: | 12:47 |
|---|
Lunacy (2016) (as Bonzai)| Title | Writer(s) | Producer(s) |
|---|
| 1. | "I Did" | - Cassia O'Reilly
- Jonathan Calvert
| John Calvert | 3:09 |
|---|
| 2. | "Bodhran" | | Redinho | 2:49 |
|---|
| 3. | "2B" | | Mura Masa | 2:53 |
|---|
| 4. | "Ding Ding Ding" | | Mura Masa | 1:41 |
|---|
| 5. | "Cruel" | - O'Reilly
- Rebecca Louise Jones
- J. Calvert
| Calvert | 3:24 |
|---|
| Total length: | 13:56 |
|---|
Sleep Hungry (2016) (as Bonzai)| Title | Writer(s) | Producer(s) |
|---|
| 1. | "Daniel Gets It Wrong" | - Cassia O'Reilly
- Jonathan Calvert
| John Calvert | 2:01 |
|---|
| 2. | "No Rest" | | Calvert | 2:54 |
|---|
| 3. | "Ravemeister" | | Calvert | 0:26 |
|---|
| 4. | "Stepping" | | Calvert | 2:29 |
|---|
| 5. | "Kassi" | | Calvert | 2:59 |
|---|
| 6. | "Faze" | | Royce Wood Junior | 3:38 |
|---|
| 7. | "Lights On" | | Mura Masa | 2:43 |
|---|
| 8. | "Sick 'Em" | | Calvert | 3:12 |
|---|
| 9. | "Where Are U Now" | | | 3:52 |
|---|
| Total length: | 24:14 |
|---|
Singles
As lead artist
- "I Did" (2016) (as Bonzai)
- "I Feel Alright" (2017) (as Bonzai)
- "Do You Wanna Dance" (2018) (as Cosha)
- "Luv" (2018) (as Cosha)
- "Flacko" (2018) (as Cosha)
- "No Kink in the Wire" (2020) (as Cosha)
- "Berlin Air" (2020) (as Cosha)
- "Lapdance from Asia" (2021) (as Cosha, featuring Shygirl)
- "Tighter" (2021) (as Cosha, featuring Coby Sey)
- "Run the Track" (2021) (as Cosha)
- "Sun Back" (2023) (as Cosha)
- "Want You Back" (2023) (as Cosha)
- "Fire Me Up" (2024) (as Cosha)
- "MurMurs Interlude" (2024) (as Cosha)
As featured artist
Songwriting credits
- "Porsche" (2017) (Charli XCX featuring MØ)
- "Unfold You" (2021) (Rostam)
- "Shlut" (2022) (Shygirl)
- "Coochie (a bedtime story)" (2022) (Shygirl)
- "Wildfire" (2022) (Shygirl)
- "Crush" (2023) (Shygirl, featuring Erika de Casier)
- "Woe (I See It From Your Side) (Björk Remix)" (2023) (Shygirl)
- "Playboy/Positions" (2023) (Shygirl)
- "rep 4 me" (2024) (Mura Masa)
References
External links