The upcoming Billboard Music Awards has just added a lot of star power, as Kesha, Far East Movement, OneRepublic and Ne-Yo have been have been tapped to bolster the May 22 event's performance roster.

In addition to performing, Kesha will be vying for six trophies, including Top New Artist and Top Female Artist. Meanwhile, look for Far East Movement to rock their single 'Rocketeer' with Ryan Tedder, who will also perform with his band, OneRepublic.

The aforementioned acts join previously announced performers Rihanna, Cee Lo Green, the Black Eyed Peas, Nicki Minaj and others. The Billboard Music Awards will air live from Las Vegas on May 22 on ABC.

Rihanna, Eminem and Lady Gaga are the leading finalists for the Billboard Music Awards, which bases its winners on chart performance and Internet activity. Click here for the full list of finalists.

Watch the Kesha 'Blow' Video

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