This content is copyright of CelebMix.com. The second weekend of Coachella is underway and as part of her 'Sabchella' headline performance, pop princess Sabrina Carpenter was joined on stage by none other than the Queen of Pop - Madonna. During her iconic track 'Juno', where Sabrina usually strikes a pose after asking 'Have you ever tried this one?', the song cut to Madonna's hit 'Vogue' instead, allowing the global superstar to make her grand entrance. The pair performed 'Vogue', 'Like a Prayer' and 'Get Together', along with a track from Madonna's upcoming album Confessions II.