It didn't flop, it did very well on the radio. But it was pretty successful if you consider the fact that she performed it only once like weeks before the song was even released to iTunes. It was a pretty messed up release.
I hope this one will be big in Latin America and maybe even do something in the US.
Boomm cha cha cha cha!! in a perfect world this will be a latin smash but I've noticed hispanics are only here for male upbeat songs like reggaeton/urban latin music and when it comes to girls they only here for boring ass dated ballads/covers.
loves it!!! 
She should be much bigger 