Karla Cheatham Mosley (born August 27, 1981) is an American actress and singer. She starred on the Emmy-nominated children's show Hi-5; she has starred in numerous plays and also had minor roles in several other TV shows and films. She regularly appeared as Christina Moore Boudreau in the soap opera Guiding Light and as Maya Avant in The Bold and the Beautiful. As of 2025, she stars as Dani Dupree on Beyond the Gates.

Karla Cheatham Mosley was born and raised in Westchester County, New York. She graduated from New York University's Tisch School of the Arts, and went on to study in France at the Roy Hart Vocal Institute.

At a young age, Mosley performed in Sugar Beats, a children's rock group created by Sherry Goffin Kondor, daughter of singer/writer, Carole King.

In 2003, while still in college, Mosley joined the American counterpart of the Australian children's TV show Hi-5, where she became the youngest member of the group. Her segment was called "Body Move", where she led viewers in stretching, exercising and funny dancing. She was usually the transitional member of the group, performing her skits in between other cast members' acts. She also provided the voice of Chatterbox on the show. In 2006, Mosley left the cast in order to pursue other interests.

From 2008 to 2009, Mosley acted in the CBS daytime soap opera Guiding Light, playing the role of Christina Boudreau, a pre-med student who married Remy Boudreau (played by Lawrence Saint-Victor).

In 2013, Mosley joined the cast of the CBS daytime soap opera The Bold and the Beautiful, playing ex-con turned actress Maya Avant. She completed a web series titled Room 8 The Series with her The Bold and the Beautiful co-star Lawrence Saint-Victor; the web series was part of The Bold and the Beautiful storyline. Mosley's character was later revealed to be a transgender woman, becoming the first transgender bride to be married on daytime television when she married Rick Forrester (played by Jacob Young) in 2015. Mosley was taken off-contract on The Bold and the Beautiful in March 2019, but continued to appear on the series in a recurring capacity. On October 10, 2020, Mosley announced that she was leaving The Bold and the Beautiful.

In April 2021, Mosley briefly took on the role of Amanda Sinclair on the CBS soap opera The Young and the Restless as a short-term substitute for Mishael Morgan, who took a brief leave to recuperate from eye surgery.

In 2024, it was announced Mosley was joining the cast of Beyond the Gates as Dani Dupree. The soap premiered February 24, 2025 on CBS.