Unknown artist/track

Guys,

There is a song which I heard at a Zumba dance class that I couldn't get the name of. One of the girls told me that the female singer is from Rio & that the song was fairly recent. The lyrics are spoken rather than sang - almost Grace Jones like with the four words of the chorus falling on the downstrokes & the key fourth word is 'Baila'. This was all the information I could get as my Spanish is quite poor but Baila would be the word I would use in trying to describe the tune to someone. It could be baile or bailar, who knows. Great tune though & if someone on here knows what it might be I would be eternally grateful...