Mario Adrian Vasquez (born July 6, 1978) is an American singer from New York City. He competed on American Idol's fourth season which aired on the FOX network in early 2005.

In August of 2005, Vazquez signed with record executive Clive Davis and Davis' J Records. Vazquez's first album is due out this spring 2006. Vazquez's manager is Arnold Steifel, of Rod Stewart fame. He is also reportedly set to work with Houston rapper Mike Jones.