On the red carpet: Carrie Underwood, Helen Mirren, Emily Ratajkowski, Emma Watson

Carrie Underwood ruled the red carpet at the American Country Countdown Awards in LA.

The singer wore a strategically-panelled white gown by Indian label Gauri & Nainika.

Its full skirt has a cheerful bird-of-paradise print under-tier that keeps it from looking too bridal.

Helen Mirren choice deep-purple Dolce and Gabbana for the 102nd White House Correspondents Dinner in Washington DC.

The style icon accessorised with a clashing silk-twill bag by the Italian brand and a Prince “Love Symbol” on her décolleté.

Emily Ratajkowski wore a stunning ivy Monique Lhullier design with floral print to the White House Correspondents Dinner.

The actress paired the gown with Brian Atwood heels and a raspberry Jimmy Choo clutch.

Emma Watson looked sharp in a poppy-print Osman dress over slim trousers at the same event.

Her black heels are Christian Louboutin ‘Pigalle Follies’.