headliner
nounUK /ˈhɛdlaɪnə/
US /ˈhɛdlaɪnər/
A headliner is the most famous person or group at a show.
The headliner sang last, after all the other bands played.
OTHER MEANINGS
2. The main story printed at the top of a newspaper.
The flood was the headliner on every front page.
3. A person or thing that is the biggest attraction in an event.
The new roller coaster is the headliner of the park.
4. A title or heading that stands out at the top of a page.
The editor wrote a bold headliner for the article.