"Lover of Mine" is a song performed by Canadian singer Alannah Myles, released as the fourth (third in most territories) single from her debut self-titled album.

It was the most successful single from the album in Myles' home country, reaching number two on the RPM 100 Hit Tracks chart.

The song is about a relationship that is endangered by cheating and infidelity on the man's part, while the woman has expressed her deep love and loyalty for him.

First released in her native Canada in February 1990, the song debuted on the chart on the same week her previous single, "Still Got This Thing", peaked at number 28.

The music video, directed by Deborah Samuel, features Myles singing the song on a beach and on seacliffs surrounding it, as well as on fields.