The 2014 ELLE Style Awards took place in London last night (Feb. 18), with Katy Perry nabbing the Woman of the Year honor and doing so in a floral Vivienne Westwood frock. Fellow singers Ellie Goulding and Lily Allen were there, as was actress Emma Watson.

See who looked smashing at the event across the pond.

Perry wore a floral, cream-colored frock that showed off her assets. It was ladylike and sexy at once. We're loving the baby bangs and bob, too.

Katy Perry 2014 ELLE Style Awards
Anthony Harvey, Getty Images
loading...

Goulding's black Matthew Williamson pantsuit had a peek-a-boo sheer panel on the side, sprinkled with stars.

Ellie Goulding ELLE Style Awards 2014
Ian Gavan, Getty Images
loading...

Ruby-lipped Rita Ora donned a white lace, black belted Marchesa confection with a tiered tulle bottom half.

Rita Ora 2014 ELLE Style Awards
Ian Gavan, Getty Images
loading...

Jessie J donned butt-length, black extensions, paired with a body con, salmon-colored Tom Ford frock and maaaaaj, more-than-thigh-high strappy boots.

Jessie J 2014 ELLE Style Awards
Ian Gavan, Getty Images
loading...

Cara Delevingne showed some thigh with a slit in her black, silky, robe-like dress!

Cara Delevingne 2014 ELLE Style Awards
Tim P. Whitby, Getty Images
loading...

Foxes and her eyelashes were so pretty. The singer donned lavender leather.

Foxes 2014 ELLE Style Awards
Ian Gavan, Getty Images
loading...

Lily Allen wore extreme bangs and a Roland Muret gown.

Lily Allen 2014 ELLE Style Awards
Tim P. Whitby, Getty Images
loading...

Emma Watson's dress was different, thanks to that little white patch that was viewable. She wore a black Giambattista Valli top over a skirt with a huge bow. But what is that little white "slip" about?

Emma Watson 2014 ELLE Style Awards
Ian Gavan, Getty Images
loading...

Kylie Minogue was wrapped in a black, strapless mini.

Kylie Minogue 2014 ELLE Style Awards
Ian Gavan, Getty Images
loading...