LOS ANGELES, Calif. -- Rihanna's bold, cutting edge style has always stood out on the red carpet. From casual to couture, Rihanna never shies away from inventing -- and then re-inventing -- her sense of personal style, winning her the title of being an Access Style Star.

Within a single week, Rihanna can span the spectrum of style. At the Pepsi Sugar Bowl Fan Jam, Rihanna performed in an eye-catching, asymmetrical black and white bodysuit. The look couldn't have been more different to the elegant white Elie Saab gown that she wore to the 52nd Annual Grammy Awards, just five days earlier. And who can forget the couture Victor & Rolf architecturally inspired dress in which she walked the red carpet for Clive Davis' pre-Grammy party?

LOS ANGELES, Calif. -- 'Precious' star Gabourey Sidibe is hoping to bring one of Hollywood's hottest stars to the Oscars as her date - but Jessica Biel might not be happy about her choice.

LOS ANGELES, Calif. -- Beyonce may be a very public superstar, but the singer has kept her relationship with husband Jay-Z quiet - until the Grammy Awards on Sunday night.

'He was shocked!' Beyonce told Access. 'He was just like, 'What did you say?''

LOS ANGELES, Calif. -- Michael Jackson's children may have attended the Grammys on Sunday to accept his lifetime achievement award, but according to one of the late superstar's brothers, not all of the Jacksons were invited at the event.

LOS ANGELES, Calif. -- Pink gave a show-stealing performance at the Grammys last Sunday with her ballad 'Glitter in the Air.' The performance, which featured the singer dangling upside down, hoisted high in the air, and at one point -- dripping wet -- had some fans doubting whether or not she was singing live. But on Tuesday night, the singer hit Twitter to defend herself against the doubters.

LOS ANGELES, Calif. -- When Michael Jackson's two eldest children took to the stage at the Grammy Awards on Sunday night, to accept their late father's lifetime achievement award, the world stopped to watch.

But on Monday, reports surfaced that Blanket, Michael's youngest son, was supposed to appear on stage but backed out at the last minute after becoming overwhelmed. However, a source close to the Grammys told Access Hollywood that gossip is fiction and Blanket was just fine.

By Jesse Spero

LOS ANGELES, Calif. -- Plus, are Russell Brand and Katy Perry having a nude wedding? Find out Miley's Valentine's Day plans. And, see Brit's Grammy Awards flub!

Your Daily Dispatch of Celebrity Shenanigans!

LOS ANGELES, Calif. -- Lady Gaga turned out one of the most memorable performances Sunday night at the 2010 Grammy Awards and also walked away with two awards - which brought the singer to tears.