"Angel of Mine" is an R&B ballad written by Rhett Lawrence and Travon Potts (produced by Lawrence) for British R&B girl group Eternal's Greatest Hits album in 1997. The song became the group's fourteenth top ten hit on the UK Singles Chart peaking at #4 and spent a total of 13 weeks in the chart, helping their Greatest Hits album go three times platinum. "Angel of Mine" was the group's final single as a three-piece as after its release Kéllé Bryan left the group.

These are the formats and track listings of major single-releases of "Angel of Mine".

CD: 1

CD: 2

The song was a number four hit in the UK, selling over 200,000 copies, becoming one of the group's highest selling singles. "Angel of Mine" was also successful in many European countries and other parts of the world, charting in around ten countries.

In 1998, American singer Monica covered the song and released it as the third single from her second studio album The Boy Is Mine (1998). The song followed the success of her previous singles "The Boy Is Mine" and "The First Night" by becoming the third chart topper released from the album to reach the top of the US Billboard Hot 100.

The single was positively received by Chuck Taylor of Billboard, who called the song "unbelievable" and "absolutely stunning." He also noted its commercial potential, claiming "this song has No. 1 stamped across its heart." The accompanying music video was directed by Diane Martel and features Tyrese as Monica's love interest.

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