American Idol winner Kelly Clarkson flaunted her curves in a red floor-length sequined gown inspired by Jessica Rabbit to perform her latest single “Mr. Know It All” during the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20) – watch video below.

2011 AMAs: American Music Awards Winners (FULL List)

The 29 year-old singer channeled some old school Hollywood glamour with her performance, clearly inspired by the 1988 movie “Who Framed Roger Rabbit?” as she sings while surrounded by paparazzi dressed up in their best Eddie Valiant’s private detective ensembles.

Kelly Clarkson “Mr. Know It All” @ 2011 AMAs Video go on reading »

Singer Katy Perry perform her latest single “The One That Got Away” before accepting a Special Award for her achievements during the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- watch video below.

2011 AMAs: American Music Awards Winners (FULL List)

Katy dressed up in some psychedelic pink leather ensemble, her pink guitar and a microphone – this is the type of Katy Perry performance I enjoy the most. And Katy did not disappoint. Check out the music video for “The One That Got Away” starring Diego Luna HERE.

Katy Perry Is Special @ 2011 American Music Awards (AMAs)

Katy Perry “The One That Got Away” @ 2011 AMAs Video go on reading »

Teen superstar Justin Bieber and his girlfriend Selena Gomez glammed up to enter the red carpet in style on a white vintage Rolls Royce during the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

That entrance was over the too tacky, if you ask me! They look like kids playing dress up as they are trying too hard to channel old Hollywood glamour. The 19 year-old singer/actress looked elegant in a metallic satin gown by Giorgio Armani, while her boyfriend, who was recently involved in a paternity scandal, wore a classic black tuxedo with a bow tie and slicked back greasy hair.

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American Idol judge Jennifer Lopez wore one of curve-hugging, see-through Giambattista Valli gown at the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 42 year-old singer took over the stage to deliver a steamy and raunchy performance of her latest hits, “Papi” and “On The Floor” featuring Pitbull, who also later performed with the singer’s ex-husband Marc Anthony. That was not awkward at all.

Jennifer, who is rumored to be dating a backup dancer named Casper Smart, won the award for Favorite Latin Artist.

Jennifer Lopez @ 2011 AMAs Red Carpet Pictures go on reading »

Country star Taylor Swift sparkled on the red carpet in a strapless gold sequined gown by Reem Acra at the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

Taylor is such a beautiful girl. She could wear anything yet she continues to make the safest and most boring fashion choices. The 21 year-old was the big winner of the night with three trophies, including Favorite Female Artist, Favorite Album and Artist of The Year.

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Singer Katy Perry wore another pink ensemble by Vivienne Westwood to match her pink hair on the red carpet of the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 27 year-old performed a rendition of the song “The One That Got Away” on stage (video here) and took home the Special Award for being the first female to reach five number one singles from the same album (“Teenage Dream”).

The music video for “The One That Got Away” also starring Diego Luna, tells the story of an epic love inspired by “The Notebook” – watch video HERE.

Katy Perry @ 2011 AMAs Red Carpet Pictures go on reading »

Actress Katherine Heigl and her husband Josh Kelley were all lovey-dovey on the red carpet of the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 32 year-old actress, who is currently dedicated to the role of mother to precious 3 year-old adopted daughter Naleigh, looked stunning in a black floor-length gown with a long split to show off some leg by Roberto Cavali. Katherine and Josh presented the award for Favorite Country Album.

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Model/Project Runway hostess Heidi Klum left her husband Seal at home to dazzle on her own on the red carpet of the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 38 year-old looked fantastic in what was probably the most creative ensemble of the night – a fun silver metallic, perforated, see-through mini-dress by a British fashion designer named Giles Deacon. During the ceremony, Heidi presented the Special Award to singer Katy Perry.

Heidi Klum @ 2011 AMAs Red Carpet Pictures go on reading »

Actress Jennifer Morrison looked absolutely radiant in a simple white Temperley London dress on the red carpet of the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 32 year-old former “House” star was excited to present an award during the ceremony. Jennifer tweeted, “On my way to present at the AMA’s in some crazy rain!!”

Jennifer currently stars in ABC’s fantasy drama “Once Upon a Time”, in which she plays Emma Swan, the daughter of Snow White and Prince Charming destined to save their fairy tale kingdom.

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Alanis Morissette and her husband Mario “Souleye” Treadway posed like a happily married couple on the red carpet of the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 37 year-old singer is currently taking a break as she is completely focused on her new role as a mother to her baby boy Ever Imre and housewife. Alanis and Souleye hit the stage to present an award during the ceremony.

Alanis Morissette & Mario “Souleye” Treadway @ 2011 AMAs Red Carpet Pictures go on reading »

American Idol alum Jennifer Hudson showed off some leg in a metallic mini-dress by Jenny Packham on the red carpet of the 2011 American Music Awards (AMAs) held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20)- more pictures below.

2011 AMAs: American Music Awards Winners (FULL List)

The 30 year-old singer is probably in the best shape of her life as she proudly showed off her slimmed down hot body. Jennifer finally looks genuinely happy after losing weight following the birth of her son David Daniel Otunga Jr.

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The 2011 American Music Awards (AMAs) celebrated the best in music in a ceremony held at the Nokia Theatre L.A. Live in Los Angeles, California on Sunday (November 20). Check out the full list of winners below.

Taylor Swift and Adele were the big winners of the night with 3 trophies. The country star took home the most important award for Artist Of The Year. Seriously? Taylor is Artist of The Year? What did she do this year? Really?

Anyhow, Nicki Minaj left with two trophies, while Jennifer Lopez won the Favorite Latin Artist and Katy Perry was honored with the Special Award for being the first female to reach five number one singles from the same album.

2011 American Music Awards Winners (AMAs) Below go on reading »