Justin Bieber accepts the award for favorite pop rock album for "Believe" at the 40th American Music Awards in Los Angeles, California, November 18, 2012.Reuters
Canadian singer Justin Bieber performs in a concert at the Atlantico pavilion in Lisbon March 11, 2013.Reuters
Singer Justin Bieber performs on NBC's "Today" show in New York November 23, 2011.Reuters
A man briefly interrupted a concert performance by Justin Bieber Sunday in Dubai when he stormed the stage and tried to grab the pop star.
A source close to the 19-year-old singer told ET that the man ran onstage while Bieber was at the piano performing his hit "Believe" and tried to grab him.
The source said the piano was knocked over during the incident, but the fan was quickly detained by security personnel and Bieber continued the show.
On Sunday, Bieber tweeted: "Dubai. Nothing stops the show. 2 more to go. #BELIEVEtour"