Headliner

Noun

 * 1) The headlining band or performer at a concert; the best-known and first billed band, often performing as the final act of the evening.
 * 2) The interior fabric covering the roof of a vehicle.

Thesaurus
danseur noble, diva, feature attraction, first tragedian, heavy lead, hero, heroine, jeune premier, lead, leading lady, leading man, prima ballerina, prima donna, principal, protagonist, singer, star, superstar