Rihanna gets ready to start the show in the teaser for “Cheers (Drink to That),” the sixth single off her fifth album LOUD. The 15-second clip shows the Bajan babe applying makeup before hitting the stage as fans scream her name and fireworks light up the night sky. Some scenes were shot during her “LOUD” tour performances and homecoming trip to Barbados. The full video is now expected to premiere tomorrow on iTunes.