"What's Luv?" is a song by American rapper Fat Joe, released through Atlantic Records and Fat Joe's Terror Squad Productions as the second single from his fourth studio album, Jealous Ones Still Envy (J.O.S.E.) (2001). The song features additional vocals from singer Ashanti and from rapper Ja Rule on the remix and album version on the song. "What's Luv" was produced by Irv Gotti and Chink Santana. The lyrics of the song's chorus are based in part on the title refrain of the 1984 Tina Turner hit "What's Love Got to Do with It". The song additionally includes a lyric ("I'm not a hater, I just crush a lot") that references the 1998 song "Still Not a Player" by Big Pun. Fat Joe, Ja Rule, and the song's two producers are credited as the writers of "What's Luv", as are Big Pun and the lyricist o