Ellie Goulding performs at the St Pancras Renaissance Hotel.
Sandra Bullock has her hands full at the Odeon Cinema Leicester Square.
Meghan Trainor duets with surprise guest Nathan Sykes on John Legend's "Like I'm Gonna Lose You" during her concert stop in Birmingham.
Usher horses around during visit to the Royal Academy School to promote arts education.
Vivienne Westwood attends Imran Amed's interview with Stella McCartney.
Tom Cruise and Guy Ritchie help David Beckham celebrate the lauch of his new Scotch whisky at the Wellington Arch.
Lindsay Lohan gets red at the bash, held at at the W London, Leicester Square.
Freshly-minted MVP Jessica Chastain poses The Soho Hotel.
Taylor Swift slips into something a bit more comfortable for her performance.
Behati Prinsloo hits the catwalk during the lingerie extraveganza.
Nicole Kidman doesn't let a little rain stop her from hitting the red carpet at Odeon Leicester Square.
Jennifer Lawrence and Natalie Dormer get kissy as Julianne Moore and Elizabeth Banks look on at the Corinthia Hotel London.
The model-actress gets silly at Harrods.
Miles Teller tries to stay dry at the premiere of his film Whiplash at Odeon Leicester Square.
Kate Mara glows at the fashion party.
Kate Moss makes her way to the Burberry show at Kensington Gardens.
Suki Waterhouse, Cara Delevingne and Poppy Delevingne attend the Downing Street reception hosted by the prime minister's wife Samantha Cameron.
Christina Hendricks shows her stripes at BFI Southbank.
Kellan Lutz, Wesley Snipes and Antonio Banderas celebrate their new action flick at Odeon Leicester Square.
Dwayne "The Rock" Johnson has his movie to promote at Nelson's Column in Trafalgar Square but first he takes a selfie.
Suki Waterhouse and Bradley Cooper catch up with Pharrell Williams at the event co-host by Brioni.
Proud parents Simon Cowell and Lauren Silverman leave baby Eric at home for date night at The Savoy.
Prince William mixes and mingles with celeb guests, including Cara Delevingne, at his posh Windsor Castle bash.
Cate Blanchett stuns in white at Prince William's event.