What is this song with the lyrics "I'm a little baby and I'm not afraid to get tired"? Help me out.

Little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby, little baby. I'm a little baby, I'm never afraid of being tired, I'm the best at singing and dancing, I don't waste time, my teacher is right, I'm a good little baby, a little baby, a little baby, a little baby, a little baby, a little baby, a little baby, a little baby, a little baby, a little baby, a little baby.