Underwood hits the high notes at a country music festival in London. Plus: Zac Efron, the Garner-Afflecks, Fergie & Josh Duhamel and more

  • EYE SPY photo | Zac Efron

Credit: Michael Buckner/Getty

Published: Monday Mar 18, 2013 | 05:00 PM EDT


Not even a pair of sunglasses can keep Zac Efron – and all that sexiness – undercover in Austin, Texas, where he makes his way to Saturday's South by Southwest festival screening of his film, At Any Price.

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