Noun
one hit wonder (plural one hit wonders)
Alternative spelling of one-hit wonder
(idiomatic) A recording artist known for only one hit song, especially after failing at subsequent attempts at success.
(idiomatic, by extension) A person or group known for achieving only a single major accomplishment.
(marijuana subculture) An instance of getting high off the first hit.
Source: en.wiktionary.orgone hit wonder
If I'd been easily discouraged, I could have been a one-hit wonder. Laurell K. Hamilton
This whole 'X Factor' thing with people assuming I'm going to be a one-hit wonder - that won't happen with me. Cher Lloyd
I'm in the Rock and Roll Hall of Fame on the One-Hit Wonder Wall. I'm still very troubled by the fact that I'm in the hall and my dad isn't. Debby Boone
A lot of people, they want you to be a one-hit wonder. Swae Lee
I don't want to be a one-hit wonder. Ruben Studdard