Lisa Diane Whelchel (born May 29, 1963) is an American actress, singer, songwriter, author, and public speaker. She is known for her appearances as a Mouseketeer on The New Mickey Mouse Club and her nine-year role as the preppy and wealthy Blair Warner on The Facts of Life. In 1984, she was nominated for a Grammy Award for Best Inspirational Performance for her contemporary Christian album, All Because of You. Since 2009, she has been a regular speaker with Women of Faith Christian conferences. In 2012, Whelchel participated as a contestant on the CBS competitive reality series Survivor: Philippines and tied for second place. She was also voted fan favorite and was awarded $100,000.
In 1984, Whelchel released a Christian pop album entitled All Because of You. The album reached No. 17 on the Billboard Contemporary Christian music charts. She was nominated for a Grammy Award for Best Inspirational Performance and was recognized as the writer of the title song, "All Because of You". Among the songs featured on the album were "All Because of You", "Just Obey", "Cover Me Lord", and "Good Girl". She did not record a second album. While she was appearing on The Facts of Life, she made a cameo appearance in the music video for contemporary Christian music singer-songwriter Steve Taylor's song "Meltdown (at Madame Tussaud's)". The song was the title track from the album Meltdown.