More than 13,000 of you voted the actress’s white, black and tan striped mini the number-one dress of the week.
Byrne, who was attending the Melbourne Cup in Australia on Tuesday, teamed the dress with a coordinating quilted Chanel bag, black heels and a floral hair accessory.
In second place on this week’s best dressed list was Olivia Wilde in an on-trend bright white Calvin Klein Collection design paired with black accents including a thin belt, pumps and a clutch (both by Vince Camuto) at the ACE Awards in New York City on Tuesday.
See which other actresses rounded out the top five here. Tell us: Does Byrne deserve top honors this week? If not, who does?