Sandy & Junior were a Brazilian pop music duo consisting of siblings Sandy Leah Lima (born January 28, 1983) and Durval de Lima Júnior (born April 11, 1984). They first gained notoriety by being the children of Xororó from popular sertanejo duo Chitãozinho & Xororó. Sandy & Junior began by singing children's songs and sertanejo-influenced tracks (their first single, "Maria Chiquinha", is a classic sertanejo song). Once they reached adolescence, they changed their style to pop-influenced songs, mainly ballads and upbeat songs. They became a pop phenomenon in Brazil with the release of the albums Era Uma Vez... Ao Vivo (1998), As Quatro Estações (1999), Quatro Estações: O Show (2000) and Sandy & Junior (2001), which sold more than 9 million copies together, receiving multiple diamond certifi