Looks like the 2014 Billboard Awards is in full swing in Las Vegas, NV as celebs arrive red carpet ready. The night should be jammed packed with excitement with celebrity cameos from Miley Cyrus, Lorde, Iggy Azalea, and the ultimate fly girl Jennifer Lopez AKA JLo, is set to receive the Icon Award. Take a look at some of the red carpet hits and misses from stars ranging from Chrissy Tiegen and John Legend, Rosci Diaz, Ke$ha, Ludacris, and MORE. See photos inside!