1. Janet Jackson
She adopted the alter ego, Damita Jo, for her eighth studio album. This also happens to be her middle name.
The "My Neck, My Back" rapper is often referred to as Thug Misses by herself and others.
3. Lil' Kim
This pint-sized rapper calls herself Ms. White.
4. Karrine Steffans
The legendary video vixen is also known as Superhead.
5. Mariah Carey
The singer took on the alter ego of Mimi for her 10th studio album, "The Emancipation of Mimi."
6. Jennifer Lopez
The Latina superstar went through a few identity changes including J.Lo and "Jenny from the block" over the course of her career.
7. Foxy Brown
She's also known as the Ill Na Na.
Remember when she called herself a Pit Bull In a Skirt?
9. Beyonce Knowles
...is now Sasha Fierce.
Photo gallery of the top female celerity alter egos of all time.