star

/staʁ/
1.
nounfeminine

celebrity

famous person (movie star, pop star, etc.)

Elle est devenue une star internationale après son premier film.

She became an international star after her first film.

2.
nounfeminine

(fam./ironic) used to praise or tease someone — 'superstar', 'champion' (vocative)

Bien joué la star !

Nice one, superstar!