Maria Teresa Interiano arrives at the 12th Annual Latin Grammy Awards (AP Photo/Chris Pizzello).Paulina Rubio poses backstage (AP Photo/Chris Pizzello).Saul Hernandez, left, and Blanca Soto are seen onstage (AP Photo/Julie Jacobson).Romeo Santos, left, and Usher perform at the 12th Annual Latin Grammy Awards (AP Photo/Julie Jacobson).Paula Fernandes, left, and Romeo Santos perform at the 12th Annual Latin Grammy Awards (AP Photo/Julie Jacobson).Zoe Saldana is seen onstage (AP Photo/Julie Jacobson).Sofia Vergara speaks onstage (AP Photo/Julie Jacobson).Shakira accepts the award for best female pop vocal album for 'Sale El Sol'(AP Photo/Julie Jacobson).Pepe Aguilar performs at the 12th Annual Latin Grammy Awards (AP Photo/Julie Jacobson).Shakira performs at the 12th Annual Latin Grammy Awards (AP Photo/Julie Jacobson).Marc Anthony performs at the 12th Annual Latin Grammy Awards (AP Photo/Julie Jacobson).Marco Antonio Solis performs at the 12th Annual Latin Grammy Awards (AP Photo/Julie Jacobson).Shakira performs at the Latin Recording Academy Person of the Year tribute in her honour (AP Photo/Chris Pizzello).Gian Marco poses with his award for best singer songwriter album backstage (AP Photo/Chris Pizzello).Jorge Villamizar, left, Lena Burke, center, and Alex Ubago pose with the award for best pop album by a duo or group backstage (AP Photo/Chris Pizzello).David Rodriguez, also known as Sie7e, poses backstage with the best new artist award at the 12th Annual Latin Grammy Awards (AP Photo/Chris Pizzello).