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LL Cool J

Presenter and "NCIS: Los Angeles" star LL Cool J was dapper as always in his dark suit, oh-so-cool shades, and signature topper. After recently hosting the Grammys, he was probably happy to sit back and relax at the show.

2012 Academy of Country Music Awards

Country crooners including Carrie Underwood (showing a little leg a la Angelina!), Taylor Swift, Blake Shelton, Miranda Lambert, and Jason Aldean hit the red carpet in Sin City on Sunday for one of country music's biggest nights.