In "Heat It Up", Rocky, Ty and Mrs. Blue moved in with CeCe and her family. She had a minor fight with Georgia Jones, because of Mrs. Blue's remarks about how she has cleaned up more hair on their floor then in her two hair salons that she owns. It was revealed that her husband is always on business trips; he returned in "Doctor It Up" and hid the fact that she bought a new car while he was away. Her deceased mother is named Rose and it is revealed in "Wild It Up" that Rocky missed her funeral due to her need for having perfect attendance at school. Marcie Blue is very sarcastic and funny, but can be judgmental.
- Heat It Up
- Break It Up
- Doctor It Up
- Apply It Up
- Clean It Up
- I Do It Up
- Beatboxing "Have some pie,"
- "Oh good, I thought he found out I really did buy that new car,"
- In Season 1, her hair is braided and tied in a ponytail but then in Season 2 her hair is straight and short.
- She bought a new car, but she didn't let her husband know.
- She has a bright and bubbly personality.