"Teen sensation" refers to a young person, usually a teenager, who has gained a lot of popularity and attention for their talent, achievements, or fame among their peers and often a wider audience. Full definition
After a two year hiatus from music the former teen sensation has changed her style, her hair and her sound. (instyle.com)
Teen sensations like Justin Bieber and One Direction do well, but they seem to be trending down (plus, One Direction may be splitting up and, come on people, Zayn was the heart of that band.) (fortune.com)
SEE MORE: Top Five Error Prone Premier League Teams Chelsea Manager Jose Mourinho Slams Newcastle United Ahead of Premier League Clash Raheem Sterling No Longer Teen Sensation (caughtoffside.com)