"Hat 2 da Back" is a song by American girl group TLC from their debut studio album, Ooooooohhh... On the TLC Tip (1992).

The song contains samples of "Big Ole Butt" by LL Cool J and "What Makes You Happy" by KC and the Sunshine Band.

The music video is built around a remixed version of the song.

The video depicts the group singing the song during a photo shoot and a concert, where a man is watching them and fantasizing about them in tight clothing as opposed to the baggy clothing they favor; ironically this foreshadowed them wearing gradually tighter and more feminine clothing from the CrazySexyCool era onwards.

Hip hop duos Kris Kross and Illegal appear in the video.