Catherine Zeta-Jones failed to keep a low profile last night when she stepped out without wearing a bra.

The actress was spotted unsupported in West Hollywood with husband Michael Douglas during a dinner date at Madeo restaurant.

The Ocean's Twelve star clearly didn't anticipate that the paparazzi would be snapping her every move - and her wardrobe malfunction.

Wearing a sheer black dress, Catherine's nipples were on display for all to see.

See other celebs hanging loose below