The girls' song "I Am the Best" ranked at #1 on Billboard's 'World Digital Songs' chart for this week. Likely buoyed the song's appearance in the Microsoft Surface Pro commercial that has been running for a few weeks. Last week, the song skyrocketed to #4, but it kicked its way up to the top place this week!
The song was heard on American radio as well.
Congratulations to the girls!
[Thanks to everyone who sent this in!]