"Baby-Baby-Baby" is a song by the group TLC. It was the second single released from their debut album, Ooooooohhh... On the TLC Tip and their second consecutive Top 10 hit. It was the most successful single from the album, reaching No. 2 on the Billboard Hot 100, and No. 1 on the Billboard Hot R&B/Hip-Hop Songs chart, giving them their first No. 1 single on that chart.
"Baby-Baby-Baby" was written and produced by Babyface, L.A. Reid and Daryl Simmons. The song features vocals by T-Boz, Left Eye and Chilli, although it is the first song not to contain a rap by Left Eye.