Rose Byrne was a presenter at today’s SAG Awards and hit the red carpet at the Shrine Auditorium in a lovely Valentino gown. She was joined by James Marsden to present the SAG Award for outstanding performance by a male actor in a television movie or miniseries, but as winner Kevin Costner wasn’t there they had to accept the award on his behalf. Rose has been busy the past few weeks promoting her new comedy I Give It a Year (out Feb. 28), with premieres in Sydney and London. Fab and Bella have already picked her as one of their style favourites today — do you agree? Weigh in on all our fashion and beauty polls.