Lee Seok Hoon (SG Wannabe) - It’s Alright (OST Investigation Couple)
Lee Seok Hoon (SG Wannabe) - Story (OST Radio Romance Part.5)
Lee Seok Hoon (SG Wannabe) - Healing (feat. Bubbledia) (OST Money Flower)
Lee Seok Hoon (SG Wannabe) - You and I (OST Go Back Couple Part.5)
Lee Seok Hoon (SG Wannabe) - She
Lee Seok Hoon (SG Wannabe) - 욕심 (Greed)
Lee Seok Hoon (SG Wannabe) - 여행 (Travel)
Lee Seok Hoon (SG Wannabe) - Stay with me (Duet. Park Saebyul)
Lee Seok Hoon (SG Wannabe) - Today Was Better Than Yesterday
Lee Seok Hoon (SG Wannabe) - I'll Be There (OST Another Miss Oh Part.6)