Celebrity pictures: Jennifer Lawrence, Sam Worthington, January Jones

Today's celebrity pictures include Mad Men's January Jones, Rum Diaries actress Amber Heard and Hugo starlet Chloe Moretz attending the Metropolitan Opera's premiere of Jules Massenet's Manon in New York.

Also in the Big Apple, Hollywood actress Chloe Sevigny and Sports Illustrated model Kate Upton visit the Jeffrey Fashion Cares 2012 show, and Sam Worthington and Liam Neeson go to their Wrath of The Titans premiere.

In Los Angeles, stars of the US remake of The Killing Mireille Enos and Joel Kinnaman attend its special premiere screening at the Arclight cinema.

And in Madrid, Jennifer Lawrence is at The Hunger Games premiere; and in Copenhagen, the Duchess of Cornwall greets Sophie Grabol on the set of The Killing and receives a replica of Grabol's character Sarah Lund's signature jumper from the cult series.