Tweet Beat: It's Harry Styles' Birthday!
Happy Birthday, Justin Timberlake!
'X Factor' Auditions Recap: Britney Sings & Talent ReignsThis week's contestants knocked it out of the park with their star-studded talent. But of course, every episode has to have its own share of wacky. There were handcuffs, a thief and Britney SINGS!
One Direction and Justin Bieber Tweet Happy Birthday To Niall HoranAnd how has Niall actually spent his birthday? Let's Twitter track!
Happy Birthday, Beyonce!As the singer celebrates her special day we take a look at some of her best looks over the years.
For His Birthday: Our Favorite Kanye West TweetsWe're sending out the warmest of birthday wishes to the one and only Kanye West! The rapper turns the ripe old age of 35 today.
Happy Birthday William Hung! Here's His Original 'Idol' Audition [VIDEO]
Birthday Breakdown: Our Picks For Prince's Top 10 Songs
Happy 67th Birthday, Rod Stewart