VIDEO : John Legend Can't Wait for ''Wonderful'' Wife Chrissy Teigen to Host the 2015 Billboard Musi

Chrissy Teigen and Ludacris will host the 2015 Billboard Music Awards, which will take place at the MGM Grand Garden Arena in Las Vegas. This will mark Ludacris' second time hosting the ceremony.
John Legend says in a promo clip, "I'm looking forward to the wonderful host of the Billboard Awards?my wife!" Teigen said in the clip, "When I was asked to host the Billboard Music Awards, I was like ?Do they even know what they're in for...? I have never worked with Ludacris before.