Earlier this week Justin Bieber tweeted out a list of names. No one was quite sure what it meant! Well the next day we found out he'd be dropping a new song with David Guetta called "2U". Well, it's here and it's SO GOOD! Listen to the full song below! But we found out the names were all Victorias Secret models! The video for the song is the models lip syncing the song. It's very sexy!