The singer look chic and comfortable in a silky blue gown.
The Grammy-winner played peek-a-boo in a J. Mendel crop top and skirt with slit combo.
Fringe benefits! The country crooner made a retro statement in a silver Oscar de la Renta gown.
The singers hung close during the pre-show.
The co-host's wife made a colorful splash on the red carpet.
And speaking of colorful...the singer seemed to take a few style cues from Elvis.
On the other end of the style spectrum, a solo Keith donned head-to-toe black.
The actress flaunted lots of skin in a vibrant Rem Acra gown.
The star opted for a fashion foward Zuhair Murad design.
The singer paired her classic black and white color combo with a cherry red lip.
Do you think Lupita Nyong'o inspired her? The Grammy winner opted for a similar sky blue gown.
The star looked glamorous in a glittering mix of metallics.
The star was the definition of elegance in a patterned black gown.
The singer looked lovely in a printed sheath.
The former Voice contestant went with a flirty frock with feather skirt
Think there was a memo sent out? Like many of his fellow singers, the 22-year-old opted for a gray suit.
The couple were a perfect match in their complementing ensembles.
The Entertainment Tonight host flaunted a lot of leg in her not-so-basic black gown.
The Nashville Wives star looked radiant in a hot pink gown.
The newlywed (in an eye-popping printed mini dress) hit her first red carpet since tying the knot last month.
The American Idol winner went with a gray and black combo.
Class act! The singer topped his purple suit with a stylish polka dot bow tie.
Now that's a shining star, alright! The singer glowed in a sequin number.
The singer looked dapper in a two-toned suit.