Taylor Swift's backup dancers are staying booked and busy after The Eras Tour - but will one be making a play for the mirrorball trophy? Swifties and Dancing With the Stars fans alike began to wonder whether Eras dancer Jan Ravnik could be joining the ABC ballroom dance competition for season 34 after a video of him dancing with DWTS pro Jenna Johnson made the rounds on social media. In the clip, which was uploaded earlier this month, the twosome performed Ravnik's original choreography to Kelly Clarkson's cover of the Billie Eilish hit "Happier Than Ever.