- To Find You (The Last Busking in Galway Version) [From Begin Again - Episode 4] - Single · 2017
- A Flying Butterfly (The 1st Busking in Galway Version) [From Begin Again-Episode3] - Single · 2017
- Do Not Go Away From Me (Slane Castle Version) (Bonus Track) [From Begin Again-Episode4] - Single · 2017
- Begin Again-Episode8 - Single · 2017
- With or Without You (Slane Castle Version) [From Begin Again-Episode2] - Single · 2017
- Begin Again-Episode12 - Single · 2017
- Antenna music Warriors · 2011
- 유희열 소품집 여름날 · 2008
- 유희열 소품집 여름날 · 2008
- Begin Again-Episode12 - Single · 2017
- 유희열 소품집 여름날 · 2008
- Moon River, Over the Rainbow, L-O-V-E (Galway Pub Live Version) [From Begin Again-Episode3] - Single · 2017
- Hello Antenna, Hello Christmas - Single · 2021
Albums
- 2008
- 2008
- 1999