With the Muscial.ly app, musers - as its mostly teenage users are called - produce short performance videos.

Stepping into fifth is Kristen Hancher. The 17-year-old Canadian has collected a good 7-point-7 million fans with contemporary dance numbers.

Tied in fourth are Lisa and Lena - twins from southern Germany, and they've got rhythm. The braces they wear only add to the double-vision effect. Nearly eight million fans watch them synchronize moves in sync with the song.

In third place is fourteen-year-old Loren Beech from Pennsylvania, U.S.A. She makes her mark on eight and a half million fans with long nails and theatrical eye make-up.

In second place, charming over 9 million fans, is Jacob Sartorius from Virginia, U.S.A. At just thirteen, he's already a teen heartthrob.

Claiming the top spot is Baby Ariel of Florida. 15-year-old Ariel Martin has 12 million fans - more than anyone.