GRAMMY® Award-winner and music superstar, Ricky Martin, announced the North American dates for his ONE WORLD TOUR in support of his brand new album, A Quien Quiera Escuchar, set for release tomorrow, February 10th. The 20-date tour, promoted exclusively by Live Nation, will take the acclaimed entertainer to cities throughout the U.S. and Canada starting on September, 15th in Las Vegas, Nevada and heads to Mohegan Sun Arena in Uncasville, CT for a Saturday, October 18th concert, set for 7:30pm.