7. BEST: Rosie Huntington-Whiteley sexed up the green carpet of the Moscow International Film Festival premiere of Transformers: Dark of the Moon, wearing a sheer-skirted, one-shoulder Gucci gown from the Fall 2011 collection. 9. BEST: Selena Gomez looked angelic at the screening of her new movie Monte Carlo, wearing a sophisticatedly draped J. Mendel gown.