Y100

Y100 is the branding for several radio stations in the United States, with the most notable being WHYI-FM in Miami, Florida. WHYI-FM is a contemporary hit radio (CHR) station owned by iHeartMedia and has been a prominent Top 40 station in South Florida since its launch in 1973. It primarily plays current popular hits across genres like pop, hip-hop, and dance. The station is well-known for hosting major events, including its annual Jingle Ball concert. Other stations, such as WBYU in Milwaukee, also use the Y100 branding but typically feature different formats, such as country music.