Ariana Grande wows in 20-feet couture gown to the Grammys

Music stars turned on white-hot glamour at the Grammy Awards on Sunday 26 January, as they rocked out for the industry's biggest night.

Ariana Grande went for full volume in a multi-tiered Giambattista Valli ball gown. Layers of gray tulle engulfed the singer's diminutive figure as she wore matching gray gloves, her platinum blonde hair poised in her signature high ponytail.

Credit: Associated Press