headliner

noun2

1. •
   The headlining band or performer at a concert or similar event; the best-known and first billed musician, comedian, etc., often performing as the final act of the evening.

   • I was ahead of my deadline so I watched "Flatliners," about some serious deadliners with a headliner complex. — 1995
2. •
   The interior fabric covering the ceiling-like area inside of a vehicle.