 Ahn, Son Ho-young and Park Joon-hyung were featured in the song "Memories and Remembrance" (기억과추억), from Kim Tae-woo's mini album "T-Virus".He also joined Kim and Son to perform their hit song "Lies" on the "Music Bank" special celebrating 600 episodes and at the 2012 Korean Music Festival in Los Angeles.In May 2012, Ahn starred opposite Dave K. Wong as Gye Dong-hee, a friend to Ryu's Seung-hyuk in Channel A's "Goodbye Dear Wife".