Jennifer Lopez Displays Every Inch Of Her Leg at Billboard Music Awards 2014 Alongside Casper Smart

Jennifer Lopez wears a dress that reveals her entire bare legs under a sheer drape at the 2014 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 18) in Las Vegas, Nev.

The 44-year-old entertainer and American Idol judge, who was joined at the event by her beau Casper Smart, is set to perform on the big show tonight!

“Getting ready to take the stage #BBMAs #tunein #JLoFirstLove #JLoAKA” JLo tweeted from the red carpet. We cannot wait to see her performance! It’s sure to be amazing – she’s been counting down the days on Twitter all week.

FYI: Jennifer is wearing a Donna Karan dress, Jimmy Choo shoes, Marina B earrings, and a Jennifer Fisher cuff.