The four finalists of Superstar K2 recently joined forces with Samsung Galaxy Tab to release five CF music videos. Samsung released four individual MVs for each of the finalists, along with a full CF MV with all CFs combined together. The four singers also sang the CF songs in four different genres: Huh Gak sang a rock version, Kang Seung Yoon a dance version, John Park an R&B version, and Jang Jae In a Jazz version. Check out the CF MVs below! Huh Gak - Life is Tab (Rock Ver.): Jang Jae In - Life is Tab (Jazz Ver.): Kang Seung Yoon - Life is Tab (Dance Ver.): John Park - Life is Tab (R&B Ver.): Full CF MV Many thanks to Tony Nguyen for the tip.