Grammy Awards Red Carpet Style

Jan. 31: All eyes on the red carpet at Sunday's Grammy Awards went straight to Lady Gaga and her solar-system gown that was totally out of this world. Click through to see Gaga's full gown and the rest of the red carpet arrivals. Source: AP

Lady Gaga looks out of this world, arriving at the Grammy Awards on January 31, 2010 in a sparkly costume. (AP)

Jan. 31: Ringo Starr, right, and Barbara Bach arrive at the Grammy Awards. Source: AP

Jan. 31: Beyonce arrives at the Grammy Awards. Source: AP

'Jersey Shore' breakout star Nicole 'Snooki' Polizzi flaunts it on the red carpet. (AP)

Jan. 31: "Glee" star Lea Michele arrives at the Grammy Awards. Source: AP

Jan. 31: Katy Perry arrives at the Grammy Awards. Source: AP

Jan. 31: Imogen Heap arrives at the Grammy Awards. Source: AP

Lopez arrives at the Grammy Awards on Jan. 31, 2010, in Los Angeles.  (AP)

The 'American Idol' alum pairs a graphic tee with his suit for a casual look. (AP)

India.Arie arrives at the Grammys on Jan. 31, 2010, in Los Angeles.  (AP)

'American Idol' star Lambert hits up the red carpet Jan. 31, 2010, in Los Angeles.  (AP)

Costello arrives at the Grammy Awards on January 31. (AP)

Jan. 31: Jennifer Lopez poses backstage at the 52nd annual Grammy Awards. Source: AP

Jan. 31: Mary J. Blige arrives at the 52nd annual Grammy Awards. Source: AP

Jan. 31: Jennifer Hudson arrives at the 52nd annual Grammy Awards. Source: AP

Jan. 31: Weird Al Yankovic arrives at the 52nd annual Grammy Awards. Source: AP

Jan. 31: Miley Cyrus arrives at the 52nd annual Grammy Awards. Source: AP

Jan. 31: Heidi Klum arrives at the 52nd annual Grammy Awards. Source: AP

Jan. 31: John Legend and Chrissy Teigen arrive at the Grammy Awards. Source: AP

The Victoria's Secret model arrives at the Grammy Awards on January 31, 2010, in Los Angeles.  (AP)

"Pants on the Ground" songwriter and performer Larry Platt arrives at the Grammy Awards on January 31, 2010, in Los Angeles.  (AP)

Jan. 31: The Jonas Brothers arrive the 52nd annual Grammy Awards. Source: AP

Jan. 31: Rihanna arrives the 52nd annual Grammy Awards. Source: AP

Jan. 31: Taylor Swift arrives the 52nd annual Grammy Awards. Source: AP  

'Jersey Shore' star Mike Sorrentino, nicknamed for his abs, hits up the red carpet. (AP)

'Clean House' host Niecy Nash arrives at the Grammy Awards on January 31, 2010, in Los Angeles.  (AP)

Jan. 31: Trey Songz arrives at the Grammy Awards. Source: AP

Jan. 31: Common arrives the 52nd annual Grammy Awards. Source: AP

Kathy Griffin arrives at the Grammy Awards on Sunday, Jan. 31, 2010, in Los Angeles. (AP Photo/Chris Pizzello)

Jan. 31: Stephen Colbert and daughter Madeline arrive at the Grammy Awards. Source: AP

Jan. 31: Green Day arrives the 52nd annual Grammy Awards. Source: AP

Jan. 31: Nicole Kidman arrives the 52nd annual Grammy Awards. Source: AP

Jan. 31: Pink arrives the 52nd annual Grammy Awards. Source: AP

Jan. 31: Colbie Caillat arrives the 52nd annual Grammy Awards. Source: AP