Tiger Beat is an American teen fan magazine published by The Laufer Company and marketed primarily to adolescent girls. The magazine had a paper edition that was sold at stores until December 2018, and afterward was published exclusively online until 2021.
Tiger Beat magazine, first issue
A teen idol is a celebrity with a large teenage fan base. Teen idols are generally young but are not necessarily teenagers themselves. An idol's popularity may be limited to teens, or may extend to all age groups.
The Beatles in 1965
Jay Chou (Taiwan) in 2016
AKB48 (Japan) in 2010
BTS (South Korea) in 2019