Showing off her figure: The outfit is unusually daring for the normally demure Ms Witherspoon
Colourful figure: Pregnant Drew Barrymore looked pretty in her clinging black dress decorated with multi-coloured spots as she arrived at the Hollywood Stand
Toned and tanned: Christina Aguilera looked fabulous as she arrived at the Hollywood Stands Up To Cancer event on Tuesday evening
Lily Collins shows off her pale skin in lacy black tuxedo playsuit to attend Hollywood Stands Up To Cancer Event in Culver City, California on Tuesday
Taking A Stand: Jessica debuted her new shorter hairstyle at the Hollywood Stands Up Toe Cancer event
Gwyneth Paltrow flashed the flesh in an unusual cut-out dress at the Hollywood Stands Up To Cancer event in Culver City on Tuesday