Britney Spears was a fan of Hailey Bieber's Halloween costume. Ron Elkman

Britney Spears praises Hailey Bieber's Halloween costume: 'I think I won brownie points with my kids'

By Megan Armstrong | Last updated 11/15/21

At first glance, Hailey Bieber could have easily been mistaken for Britney Spears on Halloween.

The resemblance between Bieber and Spears was uncanny when Bieber unveiled her extravagant Halloween costume—dressing up as Spears from her iconic "Baby One More Time," "Oops!...I Did It Again" and "I'm a Slave 4 U" music videos:

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A post shared by Hailey Rhode Baldwin Bieber (@haileybieber)

In a new Instagram posted Monday celebrating her freedom from her 13-year conservatorship, Spears praised the 24-year-old supermodel's costume and noted it "won brownie points" with her sons Sean, 16, and Jayden, 15: