Hosts Chrissy Teigan and Ludacris were looking red carpet ready as they kicked off the show This image appears in the gallery:Billboard Music Awards 2015: 27 MUST-SEE Pics Feat. Kanye West, Ed Sheeran & Nicki Minaj! 26. Hosts Chrissy Teigan and Ludacris were looking red carpet ready as they kicked off the show Picture: getty 27 images See the full gallery: Billboard Music Awards 2015: 27 MUST-SEE Pics Feat. Kanye West, Ed Sheeran & Nicki Minaj!