Becky G is opening up about working and performing with Christina Aguilera. The singer walked the red carpet at this year's Latin GRAMMY Awards on Thursday, and opened up about the bold collaboration.Speaking with ET's Denny Directo outside the MGM Grand Garden Arena in Las Vegas, Becky G said that working with Aguilera onthe new single «Pa Mis Muchachas» was truly «a full-circle moment for me.»«I think she's an incredible woman.