The Millen Sisters (Sonya Nicole and Sabrina Antoinette Millen) are models/singers/actresses of African American descent, best known as models for Deborah Gregory, and singers for the Music City soundtrack. They are identical twins born to Steve and Mary Millen.
The twins started their singing career by participating in the Church choir. They performed at weddings, talent shows, minor league Baseball games, and at various Black history events.
The Millen Sisters modeled as Aquanetta Walker and Anginette Walker on the covers of The Cheetah Girls book series, although it is unclear which twin modeled as Aqua, and which one Angie. They also shot a candy commercial to be broadcast in Japan and performed at the Apollo Theater in Harlem. In 2002, they contributed tracks to the independent film, Music City, and on October 23, 2002, they performed the National Anthem at the Los Angeles Clippers game. Recently, the girls appeared in an MP3 commercial, a Red Hot Chili Peppers music video, and an episode of The Suite Life of Zack and Cody. They are the latest faces to the Got Milk? "White Gold" campaign as "White Gold and The Calcium Twins". The campaign consist of music videos, songs, print ads, beauty products a myspace page, facebook page and a short film etc. They were in print ads in TeenVouge, Seventeen and Cosmogirl magazine.