Tom Ford Fetes Collection in London

In the shadowy rooms at Loulou’s, the designer's guests thought they were seeing double.

DOUBLE TROUBLE: When the biopic about Tom Ford is inevitably produced, will actor Jeremy Piven get the starring role?

In the shadowy rooms at Loulou’s in London, where Ford hosted a party to celebrate his men’s wear collection, some guests couldn’t tell the two apart. “People are looking confused,” said Piven, who is in London filming the ITV series “Mr. Selfridge” and who happens to be a huge fan of Ford’s. “Like, they think there’s two of us.”

Guests included Margo Stilley, Elisa Sednaoui, Julia Restoin Roitfeld, Robert Konjic, Harry Styles, James Corden, Tom Hollander, Natalie Massenet, Jemima Khan, Colin and Livia Firth, Douglas Booth, Sam and Aaron Taylor-Johnson, Nick Grimshaw, Tommy and Dee Hilfiger and a clutch of London’s men’s wear designers.

Joanna Sykes hit the dance floor where Laura Whitmore, dressed in Armani, and Patrick Grant were busting a move to Naughty by Nature’s “O.P.P.,” while Tinie Tempah and Jessie J caught up on the sofas.