Jessica Williams, known professionally as Punkie Johnson, is an American comedian and actress. She is recognized for her work as a cast member on the NBC sketch comedy series Saturday Night Live (SNL), where she joined as a featured player in its 46th season in 2020 and was promoted to repertory status in 2022. Johnson concluded her four-season tenure on SNL in 2024. Her career began as a stand-up comedian at The Comedy Store in California, where she became a paid regular.