Also known as CHR/pop or teen CHR. Plays pop, and dance, and sometimes urban, alternative, rock, and country crossover as well. Often referred as "top 40"; in terms of incorporating a variety of genres of music, CHR/pop is the successor to the original concept of top 40 radio which originated in the 1950s. WHTZ in New York City, KIIS in Los Angeles, KRBE in Houston, WIOQ in Philadelphia, WBBM in Chicago, WFLZ in Tampa/St. Petersburg, WHYI in Miami, WNCI in Columbus, WZPL, in Indianapolis, and KDWB in Minneapolis/St. Paul are the best-known CHR/pop stations in the U.S. See also: Mainstream Top 40 (Pop Songs)
These stations typically are hybrids of the contemporary hit radio (CHR/pop) and hot AC formats. This format contains a strong focus on current chart, contemporary and recurrent hits as well as placing a minority of older, classic hits from the 1990s and 2000s onto the playlist. Adult CHR stations play pop-friendly rhythmic, dance or hip hop titles from artists such as Rihanna, Beyoncé, Pitbull, Flo Rida, Britney Spears, Usher or Ne-Yo while still shying away from hardcore hip hop.
Examples in the U.S. include WKRQ in Cincinnati, WWMX in Baltimore, WKFR-FM in Kalamazoo, WWWQ in Atlanta, KVIL in Dallas-Fort Worth, WZYP in Huntsville, KBMX in Duluth, WMXZ in Charleston, Sirius XM Hits 1, WNDV in South Bend, WIXX in Green Bay and WARQ in Columbia, South Carolina. United Kingdom (UK) media regulator Ofcom states: "where a format requires a contemporary and chart music service, the main diet must be of modern music, reflecting the charts of today and recent months. Older, classic tracks would not be out of place, but only as spice to the main offering."
The adult CHR format is sometimes utilized by stations which are heritage Top 40/CHR outlets in their respective markets which have been in the format since the 1970s or 1980s or FM successors to former AM top 40s. See also: Adult Top 40, a US Billboard chart.
Also known as CHR/rhythmic, or CHR/urban. Focusing on hip-hop and dance-pop. There are differences between CHR/rhythmic and the urban contemporary format; urban stations will often play R&B and soul songs that CHR/rhythmic stations will not, and CHR/rhythmic stations, despite playlists heavy with urban product, sometimes have white disc jockeys and will include EDM and rhythmic pop music that urban outlets will not play. KYLD in San Francisco, WQHT in New York, and KPWR in Los Angeles are among the most successful CHR/rhythmic stations in the U.S. and among the pioneers of the format.
Playing dance remixes of popular songs with perhaps some current hits from the dance charts. Pure dance-music radio stations (as opposed to CHR/rhythmic and rhythmic AC formats such as MOViN) are not very common but tend to have loyal audiences in the markets where they do exist. Examples include KDHT-FM in Denver, WPTY on Long Island, NY and KNHC in Seattle.see also: Dance/Mix Show Airplay
Stations with this format are similar in some ways to the adult CHR and mainstream CHR/pop formats, but also incorporate modern rock and modern AC titles in an upbeat presentation. Examples include KSXY in Santa Rosa, California KKCK in Marshall, Minnesota.
There are also ethnic variations, such as CHR/español (Latin pop), and CHR/Tejano (Tex-Mex and Tejano) which are commonly found in Arizona, Texas, California, and Mexico.