"The Girl Is Mine" is a song recorded by Michael Jackson and Paul McCartney. The track was written by Jackson and produced by Jackson and Quincy Jones. It was released as the first single for Jackson's sixth solo album, Thriller (1982). The song was recorded at Westlake Studios, Los Angeles, from April 14 to 16, 1982.

"The Girl Is Mine" achieved success in the music charts. Aside from topping the R&B singles chart, the single peaked at number two on the Billboard Hot 100 and number eight in the UK. By 1985, it had sold 1.3 million copies, and was eventually certified platinum by the Recording Industry Association of America, for shipments of at least one million units.

The writing of "The Girl Is Mine" was completed by Jackson as he watched cartoons with Paul McCartney.Producer Quincy Jones had initially told Jackson to write a song about two men fighting over a girl. Inspired, Jackson awoke during the night and sang the song into a tape recorder. He later said, "I sang exactly what I heard in my head, starting with the melody and the keyboard and the strings and everything. So, I just orally put it all on tape."