Kristen Wiig is an American actress, comedian, and writer, best known for her work on the television show Saturday Night Live. She gained fame for her unique characters and comedic sketches, showcasing her talent for both humor and impersonation. In addition to her television career, Wiig has appeared in several successful films, including Bridesmaids, which she co-wrote and starred in. Her performance earned her an Academy Award nomination for Best Supporting Actress. Wiig continues to be a prominent figure in comedy, known for her versatility and ability to blend humor with heartfelt moments.