Tallulah Willis shaves head like mom Demi Moore in "G.I. Jane"

Like mother, like daughter!

Bruce Willis and Demi Moore's 20-year-old daughter Tallulah Willis shaved her head, revealing just how much she looks like her famous mother. Instagramming her new look on Tuesday, she wrote: "November 18th. remember it."

She then posted a pic of Moore in 1997 when she shaved her head for the military drama "G.I. Jane." She captioned the photo: "mawms is bae. #thankgodgoodheadshapesruninthefamily."

The Hollywood heir then took her new hairless head to L.A.'s Sayer's Club to support her 26-year-old sister Rumer Willis' music. She wrote: "Luv u proud of u can't wait to hear you sing my precious songbird @ruelarue."

Rumer supported her sister, Instagramming: "@buuski is a bad ass bitch #GIjane #rawbeauty."

The youngest Willis sister, Scout, posted a Vine video of Tallulah singing long to Sinead O'Connor's hit "Nothing Compares 2 U." The 24-year-old cleverly captioned the video: "Sinead O'@buuski."

Tallulah also tweeted a selfie of her style, writing: "First nite out as a bald eagle vibe."

What do you think of Tallulah's new 'do? Does she look like her mom Demi?