"So What'cha Want" is the second single from the album Check Your Head, the third studio album by American rap rock group the Beastie Boys. Released on June 2, 1992, the song samples "Just Rhymin' With Biz", by Big Daddy Kane featuring Biz Markie, and "I've Been Watching You" by Southside Movement. The song also appears in the video game Rock Band 2.