4. Lily Collins. Very few people knew much about Lily Collins prior to the cast of The Mortal Instruments: City Of Bones cast being announced. Between that and her movie from 2011 with Taylor Lautner, everyone now knows who she is. She has broken away from just the identity of "Phil Collins's daughter" in a very big way. The Mortal Instruments is going to be released in 2013, but that won't be the end of her career. She has a movie titled Rosaline which will be coming sometime after that.