The 'Work Bxxxh' singer certainly drew plenty of admiring looks in her nude Mikael D dress which featured a sparkling silver rose pattern, which she wore with nude Giuseppe Zanotti heels.
Amazingly, last night marked Britney's first-ever win at the annual US awards show, which honours fan favourites in music, television, movies and much more.
Britney picked up the gong for 'Favourite Pop Artist' and was clearly rather excited as she took to the stage to accept it, flashing a very surprised face at the cameras.
(Fun fact: she beat out ex-boyfriend Justin Timberlake who was also nominated, alongside Katy Perry, Demi Lovato and Bruno Mars.)
"Wow!" she said. "This is so cool, this is awesome! I was not expecting this. It's because of all of you that I'm able to do what I love to do. I want to thank my family, my beautiful family, my boys at home, my management team and all my fans, I love you dearly."
Britney was joined at the ceremony by boyfriend Dave Lucado, who sat by her side and looked proud when she won.
The star's appearance at the awards show came a couple of weeks after she kicked off her two-year Las Vegas residency at the Planet Hollywood Resort and Casino.
Britney debuted her Piece Of Me show on 27 December in front of a star-studded audience that included Katy Perry, Miley Cyrus and Adam Lambert.
She'll perform 50 shows across 2014 and 2015.