Las Vegas: Performances by singer Pitbull and Chris Brown on their song 'Fun' have been added to the line-up of this year's Billboard Music Awards.
Girl band Fifth Harmony will also take to the stage to perform a special version of their song "Worth it", read a statement.
These stars will join previously announced musical performers Mariah Carey, Kelly Clarkson, Imagine Dragons, Hozier, Nick Jonas, Tori Kelly, Ed Sheeran, Van Halen, Kanye West, Wiz Khalifa, Faith Hill, Nicki Minaj, David Guetta, Britney Spears, Iggy Azalea, Meghan Trainor, John Legend, Charlie Puth and Lindsey Stirling.
The 2015 Billboard Music Awards will be hosted by Ludacris and Chrissy Teigen at the MGM Grand Garden Arena.
It will be broadcast live in India on Vh1 on May 18.