Olly Murs performs Troublemaker in Derry-Londonderry for Radio 1's Big Weekend. For more exclusive videos and photos from BBC Radio 1's Big Weekend Derry-Londonderry 2013, check out www.bbc.co.uk/radio1/bigweekend
Hi my name is lily and I would love to meet olly murs because I sang his song and I got loads of good comments and I would love to beform it to him so if u grant my wish I will be very very happy infact I will cry i