headliner

US /ˈhedˌlaɪ.nɚ/
UK /ˈhedˌlaɪ.nɚ/
"headliner" picture
1.

the most important or famous performer or act in a show or concert

:
The band was the headliner at the music festival.
She became a popular headliner in comedy clubs.
2.

a prominent headline in a newspaper or magazine

:
The scandal made headliner news across the country.
The editor decided to use a bold headliner for the breaking story.