Roback wrote and produced the songs which actress Maggie Cheung sang in the 2004 film Clean.
Maggie Smith | Jacky Cheung | Cheung Chau | Maggie Gyllenhaal | Maggie | Maggie Nicols | Maggie Greene | Leslie Cheung | Maggie Reilly | Maggie Simpson | Maggie Cheung | Maggie Moore | Maggie McIntosh | Maggie Brooks | Maggie and the Ferocious Beast | Maggie Q | Maggie MacNeal | Maggie Gallagher | Maggie Evans | Maggie Estep | Maggie Cassella | Maggie Beer | Cecilia Cheung | Maggie Williams | Maggie Thompson | Maggie Sawyer | Maggie Ryder | Maggie MacDonald | Maggie L. Walker Governor's School for Government and International Studies | Maggie L. Walker |
Leon Lai plays a naive Northerner, Li Xiao-Jun, and Maggie Cheung plays an opportunist/entrepreneur from Cantonese speaking Guangzhou, Li Qiao, who takes advantage of mainlanders like herself for financial gains.
The Sisters appear to be named after Michelle Yeoh, Anita Mui and Maggie Cheung, the stars of the classic Hong Kong action film The Heroic Trio.
The Heroic Trio (Dung fong saam hap, TC: 東方三俠, pinyin: dōng fāng sān xiá) is a 1992 Hong Kong action film directed by Johnny To, starring Michelle Yeoh, Maggie Cheung, and Anita Mui as the titular trio.
It starred TVB Anniversary Awards Best Actress winners Gigi Lai, Sheren Tang, Maggie Cheung, and Charmaine Sheh, and Best Actor winners Bowie Lam and Moses Chan.