In the final moments of the show, Pearl took off her mask and revealed herself as country singer Gretchen Wilson. Robin Thicke, one of the four celebrity judges on the show, was the only one of his colleagues to guess Pearl's identity.

On "The Masked Singer" Season 13 finale, the Pearl, Boogie Woogie, Coral and Mad Scientist Monster costumes were unmasked and the winner revealed.

Pearl shined during her performances on The Masked Singer season 13 and her powerhouse vocals moved the panelists and audience. Life & Style shares everything we know about Pearl, including fan clues and theories about the celebrity behind the costume before her identity was revealed during the finale.