윤종신
Talk About S (stylized as Talk about S.) is the second extended play by South Korean singer and actress Gain. Released on October 5, 2012, the extended play was instead distributed solely by LOEN Entertainment, where she signed a solo contract back in 2011. Containing a total of five tracks that fall mostly in the genre of electronic and dance-pop, the extended play was Gain's first major release since her debut release "Step 2/4" (2010), with the participation from long-time lyricist Kim Eana and producer , whom also acted as the release's executive producer. Other producers also participated in producing the album, including Jeong Seok-won, KZ, Postino and Yoon Jong-shin, whom also contributed vocally to one song in the extended play.