Anthony Romeo Santos (born July 21, 1981) is an American singer, songwriter, and record producer who is best known as the frontman and lead vocalist of the bachata group Aventura. In 2002, the song Obsesión was number one in Italy for 16 consecutive weeks. He released several albums with Aventura before the group broke up. Since then, Santos has embarked on a solo career which has spawned seven number one songs on the Hot Latin Songs chart and seventeen number ones on the Tropical Airplay chart. Romeo Santos has sold over 24 million copies making him one of the best-selling Latin artists.