Superstars Walk Green Carpet for 12th Annual Latin Grammy Awards in Las Vegas

Celebrities and entertainers attending the 12th Annual Latin Grammy Awards in Las Vegas at Mandalay Bay walked the green carpet before the “Biggest Night in Latin Music.”

"El Gordo y la Flaca" host Lili Estefan dressed to the nines!

Recording artist and actress Paulina Rubio shimmered brilliantly.

Recording artist and actress Demi Lovato worked her decolletage that evening.

The ever-dashing and electrifying Usher

Sizzlin' Haute! "Modern Family" actress Sofia Vergara was uber stellar!

Pop-rock singer sensation and actress Alejandra Guzmán

All dolled up! Superstar Shakira was awarded 2011 Latin Recording Academy Person of the Year