:max_bytes(150000):strip_icc()/030912-birthday-olivia-wilde-300-5f68ca6c916f4b0993b880e695038afb.jpg)
Today is Olivia Wilde’s 28th birthday! To celebrate her big day, we're taking a look at her beauty transformation, from fresh-faced blond to a red carpet head-turner. See Olivia's best looks through the years in the gallery.
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