Underwood hits the high notes at a country music festival in London. Plus: Zac Efron, the Garner-Afflecks, Fergie & Josh Duhamel and more
Published: Monday Mar 18, 2013 | 05:00 PM EDT
More from PEOPLE
- WATCH: This Ride Is Snow Joke
- The Best Photos from the Week of Feb. 23- Mar. 1, 2015
- One Direction Style Facts You Need to Know (Like Why Harry Styles Never Buttons His Shirts)
- Chris Soules's Bachelor Blog: 'I Knew Things Were About to Get Very Real'
- PLL Recap: A Couple Breaks Up, Another Liar Is Charged in Mona's Murder