Lourdes Leon is an Avril Lavigne Lover

Lourdes Leon, the 11-year-old daughter of Madonna, brings along a few friends as she cheers on her favorite pop rocker, Avril Lavigne, at a concert held at the O2 in London on Wednesday.

Madonna is currently gearing up for her Sticky and Sweet concert tour, which kicked off in August in Cardiff, Wales. Her latest album, Hard Candy, topped the charts at No. 1 in April.

10+ pictures inside of Avril Lavigne-lover Lourdes Leon…