Photos of the Winners Backstage at the Grammy Awards 2010 Plus List of Winners Including Taylor Swift, Beyonce Knowles

Beyonce won six Grammy awards at the 2010 ceremony that took place last night in Los Angeles! Her song "Single Ladies" took Song of the Year and Best R'n'B Song too, while country star Taylor Swift took home four awards including Album of the Year for Fearless. Jay-Z, Black Eyed Peas and Kings of Leon won three gongs each, while Lady GaGa and Eminem got to take home two. Lady GaGa put in a fab performance alongside Elton John at the ceremony, while Beyonce's performance included a cover of Alanis Morrisette's "You Oughta Know".

Katy Perry sat next to her man Russell Brand in the audience, while Nicole Kidman accompanied Keith Urban to the ceremony. Presenters included Glee's Lea Michele, Robert Downey Jr, Jeff Bridges and Ringo Starr. Paris and Prince Jackson also attended to pick up a posthumous Lifetime Achievement Award on behalf of their late father, Michael.

To see a list of winners, more photos, and videos of Lady GaGa and Beyonce's performances, just

.

For a complete list in all 110 Grammy categories, click here. The following is a partial list.

RECORD OF THE YEAR
"Use Somebody," Kings of Leon

ALBUM OF THE YEAR
Fearless, Taylor Swift

SONG OF THE YEAR
"Single Ladies (Put a Ring on It)," Beyonce

BEST NEW ARTIST
Zac Brown Band

BEST FEMALE POP VOCAL PERFORMANCE
"Halo," Beyonce

BEST MALE POP VOCAL PERFORMANCE
"Make It Mine," Jason Mraz

BEST POP PERFORMANCE BY A DUO OR GROUP WITH VOCALS
"I Gotta Feeling," Black Eyed Peas

BEST POP COLLABORATION WITH VOCALS
"Lucky," Jason Mraz and Colbie Caillat

BEST POP INSTRUMENTAL PERFORMANCE
"Throw Down Your Heart," Bela Fleck

BEST POP INSTRUMENTAL ALBUM
Potato Hole, Booker T. Jones

BEST POP ALBUM
The E.N.D., The Black Eyed Peas

BEST DANCE RECORDING
"Poker Face," Lady Gaga

BEST ELECTRONIC/DANCE ALBUM
The Fame, Lady Gaga

BEST TRADITIONAL POP VOCAL ALBUM
Michael Buble Meets Madison Square Garden, Michael Buble

BEST SOLO ROCK VOCAL PERFORMANCE
"Working on a Dream," Bruce Springsteen

BEST ROCK PERFORMANCE BY A DUO OR GROUP WITH VOCALS
"Use Somebody," Kings Of Leon

BEST HARD ROCK PERFORMANCE
"War Machine," AC/DC

BEST METAL PERFORMANCE
"Dissident Aggressor," Judas Priest

BEST ROCK INSTRUMENTAL PERFORMANCE
"A Day in the Life," Jeff Beck

BEST ROCK SONG
"Use Somebody," Kings of Leon

BEST ROCK ALBUM
21st Century Breakdown, Green Day

BEST ALTERNATIVE MUSIC ALBUM
Wolfgang Amadeus Phoenix, Phoenix

BEST FEMALE R&B VOCAL PERFORMANCE
"Single Ladies (Put a Ring on It)," Beyonce

BEST MALE R&B VOCAL PERFORMANCE
"Pretty Wings," Maxwell

BEST R&B PERFORMANCE BY A DUO OR GROUP WITH VOCALS
"Blame It," Jamie Foxx and T-Pain

BEST TRADITIONAL R&B VOCAL PERFORMANCE
"At Last," Beyonce

BEST URBAN/ALTERNATIVE PERFORMANCE
"Pearls," India.Arie and Dobet Gnahore

BEST R&B SONG
"Single Ladies (Put a Ring on It)," Beyonce

BEST R&B ALBUM
Blacksummers' Night, Maxwell

BEST CONTEMPORARY R&B ALBUM
I Am...Sasha Fierce, Beyonce

BEST RAP SOLO PERFORMANCE
"D.O.A.," Jay-Z

BEST RAP PERFORMANCE BY A DUO OR GROUP
"Crack a Bottle," Eminem, 50 Cent, and Dr. Dre

BEST RAP/SUNG COLLABORATION
"Run This Town," Jay-Z, Rihanna, and Kanye West

BEST RAP SONG
"Run This Town," Jay-Z, Rihanna, and Kanye West

BEST RAP ALBUM
Relapse, Eminem

BEST FEMALE COUNTRY VOCAL PERFORMANCE
"White Horse," Taylor Swift

BEST MALE COUNTRY VOCAL PERFORMANCE
"Sweet Thing," Keith Urban

BEST COUNTRY PERFORMANCE BY A DUO OR GROUP WITH VOCALS
"I Run to You," Lady Antebellum

BEST COUNTRY COLLABORATION WITH VOCALS
"I Told You So," Carrie Underwood and Randy Travis

BEST COUNTRY INSTRUMENTAL PERFORMANCE
"Producer's Medley," Steve Wariner

BEST COUNTRY SONG
"White Horse," Taylor Swift

BEST COUNTRY ALBUM
Fearless, Taylor Swift

BEST COMEDY ALBUM
A Colbert Christmas: The Greatest Gift of All, Stephen Colbert

BEST COMPILATION SOUNDTRACK ALBUM FOR MOTION PICTURE, TV, ETC
Slumdog Millionaire

BEST SCORE SOUNDTRACK ALBUM FOR MOTION PICTURE, TV, ETC
Up

BEST SONG WRITTEN FOR MOTION PICTURE, TV, ETC
"Jai Ho" (From Slumdog Millionare), Gulzar, A.R. Rahman, and Tanvi Shah

PRODUCER OF THE YEAR (NON-CLASSICAL)
Brendan O'Brien

BEST REMIXED RECORDING
"When Love Takes Over (Electro Extended Remix)," David Guetta (David Guetta Featuring Kelly Rowland)

BEST SHORT FORM MUSIC VIDEO
"Boom Boom Pow," Black Eyed Peas

BEST LONG FORM MUSIC VIDEO
The Beatles Love — All Together Now, Various Artists