From Mick Jagger to … Nelly? The “Hot In Herre” rapper was the latest surprise guest of Taylor Swift’s 1989 World Tour, appearing on stage in St. Louis last night to perform his steamy 2002 single. As it was HAIM’s last night opening on the tour, Swift invited the sisterly trio to the stage to sing along. By the looks of it, everyone had a good time — though I sincerely doubt any 74-year-old grandmas lost their shit over this particular performance.
Watch a few clips via Swift and HAIM’s Twitter accounts: