Title: That's So Raven
Content:  to a military school. Bianca, played by Erica Rivera ; Bianca is Raven's enemy in season 3, after replacing Alana (who ended up being sent to a military school) and took over Alana's posse. She's pretty much identical to Alana, with the main difference being that while Alana was bad enough to be sent to military, Bianca's apparently so bad that she got kicked out of military school. She doesn't appear in the fourth (and final) season of the show, and it's never explained what happened to her—though it's possible that her parents sent her to another military school. Muffy, played by Ashley 
Title: Erica Rivera
Content:  Erica Flor Rivera (born December 18, 1988) is an American actress, singer, rapper, dancer, and artist who played a minor role as Bianca on the Disney Channel show That's So Raven. Rivera, who was born in Philadelphia, Pennsylvania, is also a part-time singer, and has a song in the film What a Girl Wants titled "Somebody Stop Me", in addition to a song on the soundtrack of the film Akeelah and the Bee, titled "Let Your Baby Go".
Title: That's So Raven (season 2)
Content:  The second season of That's So Raven aired on Disney Channel from October 3, 2003 to September 24, 2004. The season deals with the Baxter family, Raven (Raven-Symoné), Cory (Kyle Massey), Tanya Baxter (T'Keyah Crystal Keymáh) and Victor Baxter (Rondell Sheridan) as they continue to manage with Raven and her ability to see into the future. Orlando Brown and Anneliese van der Pol co-star as Raven's best friends, Eddie Thomas and Chelsea Daniels. Guest stars for this season included: Rose Abdoo, Paula Abdul, Adrienne Bailon, Patrick Bristow, Haylie Duff, Ashley Eckstein, Judyann Elder, David Henrie, Amy Hill, Lawrence Hilton-Jacobs, Jonathan McDaniel, Faizon Love, Wesley Mann, Tom Virtue, and Debra Wilson. In 2004, this season's original opening was replaced with season three's opening for daytime network rebroadcasts and subsequent syndication without any explanation, making the original opening rare. The original opening was retained for Disney+.
Title: That's So Raven (season 1)
Content:  The first season of That's So Raven aired on Disney Channel from January 2003 to March 2004. The season introduces the Baxter family, Raven (Raven-Symoné), Cory (Kyle Massey), Tanya Baxter (T'Keyah Crystal Keymáh), and Victor Baxter (Rondell Sheridan) as they manage with Raven and her ability to see into the future. Orlando Brown and Anneliese van der Pol co-stars as Raven's best friends, Eddie Thomas and Chelsea Daniels. Guest stars for this season included: Rose Abdoo, Angell Conwell, Brian George, Joshua Harto, Amy Hill, Steven Anthony Lawrence, Jenifer Lewis, Wesley Mann, Niecy Nash, Ernie Sabella, Brenda Song, and Kirsten Storms.
Title: That's So Raven
Content:  she did the "bad work" for Alana (and then Bianca). She is a tall girl, whom nobody likes to mess with. She is also romantically interested in Eddie; she likes to give him arm punches every time she sees him. She is obsessed with the boy band Boyz 'N Motion, and also loves s'mores, as seen in the episode "Shake, Rattle, and Rae". Unlike Muffy, Bianca, or Alana, it shows in later episodes (season 3), she doesn't have it out personally for Raven. She even shows compassion (briefly) for Raven in the season 3 episode "Boyz 'N Commotion". Loca is shown to be 
Title: That's So Raven (season 3)
Content: Raven-Symoné as Raven Baxter (35/35) ; Orlando Brown as Eddie Thomas (35/35) ; Anneliese van der Pol as Chelsea Daniels (35/35) ; Kyle Massey as Cory Baxter (35/35) ; T'Keyah Crystal Keymáh as Tanya Baxter (17/35) ; Rondell Sheridan as Victor Baxter (35/35) 
Title: That's So Raven
Content:  That's So Raven is an American sitcom that originally ran on Disney Channel from January 17, 2003, to November 10, 2007. Set in San Francisco, the series stars American actress Raven-Symoné as Raven Baxter, a teenager with psychic abilities who draws on her ingenuity, talent as a fashion designer, and a variety of disguises to get in and out of amusing adolescent and pre-adolescent situations. Orlando Brown and Anneliese van der Pol co-starred as her best friends, Eddie Thomas and Chelsea Daniels, alongside Kyle Massey as her mischievous younger brother Cory and T'Keyah Crystal Keymáh and Rondell Sheridan as her parents, Tanya and Victor Baxter, respectively. That's So Raven was the highest-rated program on Disney Channel during its initial run, and was the first series in the network's history to produce 100 episodes. It was nominated for numerous accolades, including two Primetime Emmy Award nominations for Outstanding Children's Programming in 2005 and 2007. Since its conclusion, That's So Raven has inspired two spin-offs: Cory in the House starring Kyle Massey, which ran from 2007 to 2008, and Raven's Home starring Raven-Symoné and Anneliese van der Pol as Raven and Chelsea raising their children together, which began airing in 2017.
Title: That's So Raven (season 2)
Content: Raven-Symoné as Raven Baxter (22/22) ; Orlando Brown as Eddie Thomas (22/22) ; Anneliese van der Pol as Chelsea Daniels (22/22) ; Kyle Massey as Cory Baxter (22/22) ; T'Keyah Crystal Keymáh as Tanya Baxter (17/22) ; Rondell Sheridan as Victor Baxter (22/22) 
Title: That's So Raven (season 1)
Content: Raven-Symoné as Raven Baxter ; Orlando Brown as Eddie Thomas ; Kyle Massey as Cory Baxter ; Anneliese van der Pol as Chelsea Daniels ; T'Keyah Crystal Keymáh as Tanya Baxter ; Rondell Sheridan as Victor Baxter 
Title: That's So Raven (season 3)
Content:  The third season of That's So Raven aired on Disney Channel from October 1, 2004 to January 16, 2006. The season deals with the Baxter family, Raven (Raven-Symoné), Cory (Kyle Massey), Tanya (T'Keyah Crystal Keymáh) and Victor Baxter (Rondell Sheridan) as they continue to manage with Raven and her ability to see into the future. Orlando Brown and Anneliese van der Pol co-stars as Raven's best friends, Eddie Thomas and Chelsea Daniels. The episode "Too Much Pressure," which aired on June 17, 2005, broke Disney Channel records by being the 66th episode of the series, the first to break the 65-episode contract. The hour long episode, "Country Cousins," which aired on July 29, 2005, broke Disney Channel records again by scoring 10.8 million viewers, the highest broadcast on 

Question: who plays bianca in that's so raven?
Answer: Erica Rivera.