Krista Allen (born April 5, 1971) is an American actress, comedienne, and model best known for playing Billie Reed on the NBC Daytime soap opera Days of Our Lives (1996 to 1999), Jenna Avid on Baywatch Hawaii (2000 to 2001), and Taylor Hayes on the CBS Daytime soap opera The Bold and the Beautiful (2021 to 2023, for which she earned a Daytime Emmy Award for Outstanding Supporting Actress in a Drama Series nomination in 2023), and appearing as herself in the HBO series Project Greenlight and Unscripted. Allen's film credits include Liar Liar (1997), Confessions of a Dangerous Mind (2002), Anger Management (2003), and The Final Destination (2009). She has also guested or recurred on several television series, including CSI: Crime Scene Investigation, The X-Files, Charmed, Friends, Frasier, Modern Family, Monk, Two and a Half Men, and The L.A. Complex.