To celebrate the milestone, his entire family, including his wife Emma Heming Willis, ex-wife Demi Moore and three of his daughters-- Tallulah Willis, Scout Willis and Rumer Willis -- shared sweet ...

Fans responded with heartfelt wishes such as, "We love you ... thank you for asking. It's actually his 70th birthday tomorrow, so please wish my papa a big happy birthday". Her sisters also took to ...

Rumer Willis, meanwhile, shared a fun video for her dad's 70th birthday, posting a video of Willis and Moore dancing. "To the King…I love you Daddio," she captioned the video, below.

YOU made it very special ," Emma wrote in a caption to the video; some of the messages featured in ... wish the Die Hard icon well on his 70th birthday. "Happy 70th to my favorite guy.