Pakistan, May 27 -- John Legend showed his gentlemanly side at the 52nd American Music Awards when wife Chrissy Teigen experienced a wardrobe mishap on the blue carpet.

The couple arrived at the Las Vegas ceremony with Teigen turning heads in a floor length beaded orange gown paired with gold heels.

But while posing for photographers, her heel caught on the hem of the dress, causing her to pause as beads spilled onto the carpet. Legend immediately bent down to untangle the gown, assisted by a staffer, before Teigen laughed off the incident and continued posing.

Despite the minor malfunction, the pair remained composed. Legend cut a stylish figure in a tan trench coat and high waist trousers, complementing Teigen's vibrant look. Their p...