Madonna joins Sabrina Carpenter on stage at Coachella, performing hits and new songs.

Madonna surprised fans by joining Sabrina Carpenter on stage at Coachella on Friday, performing hits like "Vogue" and "Like a Prayer" alongside a new song from her upcoming album, "Confessions II." The 67-year-old pop icon appeared in a purple outfit during the collaboration, which marked a full-circle moment for her and drew widespread praise.