Complex sentence: Smooth FM, formerly known as Smooth Jazz 107.1, was very popular radio station in Baguio City during the period of 2000-2002, with it's fan-base consisting mostly of yuppies, college and high school students.
Split into simpler sentences: Smooth FM, formerly known as Smooth Jazz 107.1, was a very popular radio station in Baguio City. Especially during the years of 2000-2002, with it's fan-base consisting mostly of yuppies, college and high school students.