Cierra Alexa Ramírez (born March 9, 1995) is an American actress, model and singer. She may be best known for her role as Mariana Adams-Foster in the long running television series The Fosters.
Music led to Ramirez making her television debut—when she was 10 years old, she performed a song the "Apollo Kids Star of Tomorrow" segment of Showtime at the Apollo. Ramirez is signed to Tribeca Music Group. She has performed as the opening act for a number of musical acts, including Earth Wind and Fire, Chicago and Ruben Studdard.