At the 2014 MTV Movie Awards in Los Angeles, CA

At the BB&T Center in Sunrise, FL

At the 2013 American Music Awards in Los Angeles, CA

At the 2012 Victoria's Secret Fashion Show in New York, NY

At the 2012 iHeartRadio Music Festival in Las Vegas, NV

At The Dome 42 in Hannover, Germany

At the 2012 Victoria's Secret Fashion Show in New York, NY

At the 54th Annual GRAMMY Awards in Los Angeles, CA

At the 2010 MTV Europe Music Awards in Madrid, Spain

At the V Festival in Chelmsford, England

At the 2010 MTV Video Music Awards in Los Angeles, CA

At the 2011 Billboard Music Awards in Las Vegas, NV

At the LOUD tour in Los Angeles, CA