Celebrity Sightings Videos

Ariana Grande and Niall Horan are having a grand old time in this video. Watch them get high on Helium and talk in a silly voice.

Justin Bieber and Cody Simpson shock patrons of a West Hollywood eatery in this video. Watch them come together for a handsome duet.

Ian Somerhalder made one fan cry in Paris and others very angry when he refused to snap photos with them. Watch the video and decide if the actor was rude... or if he made some good points.