Henry Santos is a Dominican singer. He co-founded the group Aventura in 1994 and sang lead, including on the international smash hit Obsesión. Aventura scored ten Top Ten hits on the Billboard Hot Latin Songs singles chart before announcing their separation in 2011. Santos then released albums including Introducing Henry Santos, 2.0 (Studio Album), and 2.5. His most popular songs include Poquito a Poquito, Gisselle, and Traiciónalo Conmigo. Santos appears in the concert film Aventura: Sold Out At Madison Square Garden.