Beyoncé: SI's Swimsuit Covergirl - Beyonce Knowles : People.comBeyoncé Knowles isn't shy when it comes to performing – but she had to muster up her courage to pose for the cover of this year's Sports Illustrated swimsuit issue

Beyoncé: SI's Swimsuit Covergirl - Beyonce Knowles : People.comBeyoncé Knowles isn't shy when it comes to performing – but she had to muster up her courage to pose for the cover of this year's Sports Illustrated swimsuit issue

Caught in the Act! - Britney Spears, JC Chasez : People.com? Britney Spears, beginning a night of clubbing with mashed potatoes and chocolate cake at French brasserie Rue 57 before heading to Marquee, where she met up with old pal JC Chasez and danced in the deejay booth to Madonna's "Vogue

Caught in the Act! - Britney Spears, JC Chasez : People.com? Britney Spears, beginning a night of clubbing with mashed potatoes and chocolate cake at French brasserie Rue 57 before heading to Marquee, where she met up with old pal JC Chasez and danced in the deejay booth to Madonna's "Vogue

Caught in the Act! - Britney Spears, JC Chasez : People.com? Britney Spears, beginning a night of clubbing with mashed potatoes and chocolate cake at French brasserie Rue 57 before heading to Marquee, where she met up with old pal JC Chasez and danced in the deejay booth to Madonna's "Vogue

Caught in the Act! - Britney Spears, JC Chasez : People.com? Britney Spears, beginning a night of clubbing with mashed potatoes and chocolate cake at French brasserie Rue 57 before heading to Marquee, where she met up with old pal JC Chasez and danced in the deejay booth to Madonna's "Vogue

Caught in the Act! - Britney Spears, JC Chasez : People.com? Britney Spears, beginning a night of clubbing with mashed potatoes and chocolate cake at French brasserie Rue 57 before heading to Marquee, where she met up with old pal JC Chasez and danced in the deejay booth to Madonna's "Vogue

Caught in the Act! - Britney Spears, JC Chasez : People.com? Britney Spears, beginning a night of clubbing with mashed potatoes and chocolate cake at French brasserie Rue 57 before heading to Marquee, where she met up with old pal JC Chasez and danced in the deejay booth to Madonna's "Vogue

Lindsay Lohan Backs Out of Upcoming Movie - Lindsay Lohan : People.comLindsay Lohan, who entered rehab last month, has backed out of an upcoming movie, A Woman of No Importance, her rep confirms to PEOPLE