I watched ‘the chick flick to end all chick flicks’ a.k.a Bridesmaids on the weekend and while I didn’t think it quite lived up to the hype, I did however develop an instant girl crush on Rose Byrne who was brilliant as the stalkery best friend, Helen.

While this Sydney-born actress may be finally hitting the mainstream with the release of two blockbusters this year (Bridesmaids and X-Men) her fashion sense is anything but. Byrne consistently pulls off red carpet looks that embody an ingénue ladylike sophistication without appearing contrived or styled. She also has really great hair.

She is this week’s style crush, so take a look through the gallery and let us know in the comments below who you’d like to see next.

Starring alongside Kirsten Wiig in Bridesmaids

Playing Helen in Bridesmaids

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On the pink carpet for the Sydney premeire of Bridesmaids

On the pink carpet for the Sydney premeire of Bridesmaids

On the pink carpet for the Sydney premeire of Bridesmaids

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At the Get Him To The Greek premiere in LA

Starring in televi