Happy Birthday to the Princess of Pop – Britney Spears turns 33 today! She has sold over 100 million albums worldwide and over 100 million singles making her one of the best-selling artists of all time. You better Work Bitch! In celebration of this chart-topping number and Britney’s birthday – check out Britney being a Bitch on the X-Factor USA.

(To watch this video in Creation 5, just tap here.)

Spears has earned many awards and titles throughout her career including a Grammy Award, 6 MTV Video Music Awards including the Lifetime Achievement Award, 9 Billboard Music Awards, and a star on the Hollywood Walk of Fame. In December last year she took up residency at Planet Hollywood in Las Vegas with her show Piece of Me. She was to perform 50 shows a year for two years. The show has been such a success that a couple of months ago Spears confirmed on Good Morning America that she had extended her contract and will continue the residency for a further two years.

Las Vegas Sun journalist Robin Leach said that Spears “proved that she’s still reigning royalty in the music world” with the residency, adding that the show is “an amazing and incredible accomplishment because in less than two hours, Britney changed the look of our Strip entertainment scene. For the first time, she single-handedly brought the spectacle of a touring arena show into a nightclub-like theater and pulled off the gamble with a flawless performance.”

Last month Britney was presented with the Key to the City of Las Vegas and November 5th was officially proclaimed as Britney Day.