"Use ta Be My Girl" is a song by R&B vocal group The O'Jays.

The song spent five weeks at number one on the R&B singles chart.

It also peaked at number four on the Billboard Hot 100 singles chart.

[4] "Use ta Be My Girl" became one of the biggest and most familiar hits by The O'Jays.

The song has also been certified by the RIAA as a million-seller.