마지막 노래 (Feat. 김연우)

She Said (With Kwon Jin Ah)

TOY

좋은 사람 (Feat. 김형중)

TOY feat. Kim Hyung Joong

소박했던, 행복했던... (Feat. 성시경)

TOY feat. Sung Si Kyung

Stay At Our Sea (With Kim Dong Ryul)

TOY

첫사랑 (Feat. 지누)

TOY feat. JINU

이 밤의 끝을 잡고

TOY

언젠가 우리 다시 만나면 (Feat. 김연우)

TOY feat. Kim Yeon Woo

U & I (With Crush & Beenzino)

TOY

Piano (Inst.)

TOY

Three of Us (With Sing Si Kyung)

TOY

Reset (With Lee Juck)

TOY

Everything Is OK (with Antenna Ver.)

Lucid Fall , CHAI , Lee Jin Ah , Jung Seung Hwan , Jung Jae Hyung , Sam Kim , Kwon Jin Ah , Park Sae Byul , Peppertones , Yun Seok Cheol , Toy