Taylor Swift wears mellow yellow to the 2011 Academy Of Country Music Awards, which were held on Sunday (April 3) at the MGM Grand Garden Arena in Las Vegas, Nevada.

The 21-year-old country singer wore an embroidered gown with floral applique from Elie Saab Haute Couture, Ralph Lauren heels, Neil Lane diamond and platinum chandelier earrings, and a diamond cocktail ring.

Taylor has been nominated for Entertainer of the Year, Top Female Vocalist, and Album of the Year for Speak Now.

Carrie Underwood, Rihanna, Taylor, and Zac Brown (pictured below) visited the ACM gifting suite. Celebrities received gifts such as a Simon G gift card, a Tassimo coffee maker, Kicker Ear Buds, The Sims 3 for Xbox 360, and more!