Taylor Swift has signed on to perform at the 2013 Billboard Music Awards, coming up May 19. The show will broadcast live on ABC that night from the MGM Grand Garden Arena in Las Vegas. Pop and R&B acts Justin Bieber , Bruno Mars and Miguel have also joined the bill, along with previously announced performer Prince .
Also as previously reported, Taylor and The Band Perry are up for the new fan-driven Milestone Award this year. You can vote in that category at Billboard.com/Milestone .
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