Bruce Willis' family members are his biggest supporters. The "Die Hard" actor turned 70 on Wednesday, and to celebrate the milestone, his wife, Emma Heming Willis, and three of his daughters -- Tallulah Willis, Scout Willis and Rumer Willis -- shared sweet messages for him.

Bruce Willis' wife and daughters paid tribute on the legendary actor's 70th birthday and shared throwback footage and photos throughout the years.

Bruce Willis, who has retreated from the spotlight amid his battle with dementia, turned 70 on Wednesday. See his family's loving tributes.