Vanessa Hudgens unveiled a brand-new look after bleaching her eyebrows and totally transforming her hair, 'channelling Lady Gaga'.
The High School Musical star, 33, covered her dark locks with a bright platinum blonde wig as she got into character for a mystery role.
"Who even is she," she penned alongside a selfie, clearly shocked by her own transformation.
She appeared unrecognisable in a bold PVC jacket with a large gold choker, completing her make-up with a bold red lip.
Fans couldn't believe her dramatic change-up, with one saying "she’s giving Lady Gaga for sure" in her Instagram post's comment section.
Another said: "The old Vanessa can’t come to the phone right." While a third penned: "It’s giving Gaga in AHS Hotel."
A fourth quipped: "When your obsession as a teen was Vanessa Hudgens and Lady Gaga, and now Vanessa decided to dress up as Lady Gaga."
Some followers hope it isn't a temporary change and that her Gaga look is here to stay, with one saying: "I'm loving this new era."
It comes after news that Vanessa is due to star in a documentary about witchcraft. She will star in Dead Hot: Season Of The Witch alongside her close friend GG Magree.
During the show they will learn about witchcraft, ghost hunting and other supernatural disciplines. It is not yet known if her new look relates to this production.
The documentary is due to run for 90 minutes and has been described as an 'intimate journey into the supernatural realm.'
President of Bunim-Murray Productions, who is producing the documentary, Julie Pizzi said that Vanessa and GG have been interested in witchcraft for many years.
According to Variety, she said: "They’ve been doing little spells since they were kids, and they were just really interested in that world."
She added: "It’s entertainment first, but there’s a real, personal, spiritual journey that they both have together. It’s so emotionally raw that it really created such a beautiful narrative. It’s a lot about female empowerment."
Vanessa has talked about her fascination with the supernatural world in the past.
During an appearance earlier this year on The Kelly Clarkson Show, Hudgens spoke about the paranormal experiences she said she’s had since she was a child, and revealed that she talks to ghosts.
She said: "I’ve accepted the fact that I see things and I hear things. The unknown is scary, but I recently was like, 'No, this is a gift and something that I have the ability to do, so I’m going to lean into it.'"
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