By Contributing Reporter
RIO DE JANEIRO, BRAZIL - After releasing a collaboration with Madonna in "Madame X", the queen of pop's 14th album, with the track "Faz Gostoso", Anitta seems to be engaging in yet another international partnership, this time with Christina Aguilera. This is what leaked out from music producer Che'Pope, working with the North American singer.
The producer posted a video showing a song being mixed on the computer. The caption was "Let . . .