DWYS, currently operating as YES! FM 101.1, it is a Filipino FM radio Station owned by Pacific Broadcasting Systems (a wholly owned subsidiary of Manila Broadcasting Company) in the Philippines. The station's studio is located at the CCP Complex, Pasay City, and its transmitter is atop the One San Miguel Avenue in Pasig City. YES! FM 101.1 operates 24-hours a day that plays Pop music, OPM, Asian Pop, and the "Philippines' Best Mix Of Music" from the 1990s till present-day.

Source: http://en.wikipedia.org/wiki/DWYS