Taylor Swift glittered on stage while performing in a short, deep purple sequined mini dress. She also donned a simple gray dress at the event.
Carrie Underwood opted for a metallic look with a silver shift dress.
Meanwhile, Disney star Miranda Cosgrove looked like a little kid in a child-like bronze patterned dress.
Brooks & Dunn will part ways after completing their summer-long farewell tour. Last night's tribute concert will air on CBS on May 23.