Drake became the "sixth member" of the Backstreet Boys when he joined the band onstage to perform his favourite song.
The music star made a guest appearance at the boyband's show in Toronto, Canada, on July 2, to sing on their hit track I Want It That Way - and the singer gave a moving speech to the audience telling them why the track means so much to him.
People Magazine reported the star said, "At 13 years old, I had a bar mitzvah, and at my bar mitzvah, for the first time in my life, this girl I was in love with came up to me while one of the greatest songs in the world was playing, and she asked me if I would dance with her.
"It was the first time I ever felt acknowledged, and it was the first time I ever felt like, you know, I had a shot at being cool."