“I’m Sorry” is a 1960 hit song by 15-year-old American singer Brenda Lee. It peaked at No. 1 on the Billboard Hot 100 singles chart in July 1960. AllMusic guide wrote that it is the pop star’s “definitive song”, and one of the “finest teen pop songs of its era”. What did you think? Please tell us in the comment section below and remember to sign up for our free newsletter.