"My Baby" is the first single by American rapper Lil' Romeo from his debut studio album Lil' Romeo by No Limit Records. The song features Ms Peaches and samples "I Want You Back" by The Jackson 5. It topped the Billboard R&B chart and reached number 3 on the Billboard Hot 100, and is, to date, Romeo's biggest hit. It was featured in the video game Thrillville: Off the Rails.