Matt Smith, Justin Bieber, Little Mix: Celebrity pictures January 27

Today's celebrity pictures feature a pregnant Peaches Geldof and a glamorous Georgia Salpa leaving the May Fair Hotel, X Factor's Little Mix attend the pre-Brit Awards dinner, and Matt Smith, Marina Diamandis, Melissa George and Mollie King arrive for the InStyle Best of British Talent bash at Shoreditch House.

Meanwhile, Matt Willis and Corey Feldman pose backstage at Wicked as Willis joins the hit musical's cast at the Apollo Theatre in London, and Daniel Radcliffe makes an appearance on New.Music.Live in Toronto as he continues to promote The Woman In Black.

In the US, recent Golden Globe winner Claire Danes is honoured by Harvard University as part of their Hasty Pudding Theatricals 'Woman of the Year' parade in Massachusetts, and a freshly-bald Cynthia Nixon attends the opening night of her new play Wit in New York.

Also in the Big Apple, Ed Westwick, Penn Badgley, Blake Lively, Kelly Rutherford and New York Mayor Michael Bloomberg attend a press event to celebrate Gossip Girl's 100th episode, and popstar Justin Bieber watches the hand and footprint ceremony honouring the late Michael Jackson held by Cirque du Soleil as part of the Michael Jackson The Immortal World Tour.