Heidi Klum, 52, shows off her bombshell curves in a low-cut thigh-split gown as she attends Cannes Film Festival event with husband Tom Kaulitz, 36

Heidi Klum flaunted her bombshell curves in a sizzling low-cut gown as she and husband Tom Kaulitz headed for a night out at Carlton Beach Club during Cannes Film Festival on Tuesday.