서끙, LoveTom (러브톰) – SUNGLASS (서끙XLOVETOM)
Track 01 from Single "Trade-Us' 1st Project"
Release Date: 2020.08.18
서끙 – Wanna Love
Track 01 from Single "DO IT! 띵곡 다시듣기 Vol.1"
Release Date: 2020.10.07
서끙 – MARTINI
Track 01 from Single "DO IT! 띵곡 다시듣기 Vol.3"
Release Date: 2020.11.11