Listen & view Hilary & Haylie Duff's lyrics & tabs

Hilary and Haylie Duff form a sister act that first collaborated in 2003 for Hilary's Santa Claus Lane CD. They also collaborated for "Disney Mania2". They remade the classic "Siamese Cat Song". Also in 2004 they came together to remake "Our Lips Are Sealed" (a cover of the Go-Go's hit) for Hilary's movie "A Cinderella Story". They now have released "Material Girls" (a cover of the Madonna hit) fo...read more