Lee Seung Gi - ?? (Desire to fly)
Lee Seung Gi - ?????, ?? (Well done, guys!) (OST Bro & Marble Part.5)
Lee Seung Gi - ???? (Because we're friends)
Lee Seung Gi - Tonight
Lee Seung Gi - ???? (Anywhere)
Lee Seung Gi - ? ?? ? ?? (A song that will make you smile) (Feat. BTS & Hareem)
Lee Seung Gi - ?? ?? (Just you)
Lee Seung Gi - ?? ?? ??? (I am a bad guy)
Lee Seung Gi - Slave (Feat. pdogg)
Lee Seung Gi - ???? (Because we're friends) (Rock Ver.)