"Say Yeah" is a song by an American hip hop recording artist Wiz Khalifa. Released as Khalifa's first single following his signing to Rostrum and Warner Bros. Records but second in overall, following his first single, "Pittsburgh Sound". the song was written by Khalifa and Johnny Juliano, with production of the song being handled by the latter. The song heavily samples the 1998 song "Better Off Alone" by Dutch Eurodance group Alice DeeJay.