She is a famous celeb.
wealthy person; rich person; socialite
Often implies a glamorous, high-society lifestyle beyond just being rich. Common in Japanese media.
あのレストランはセレブがよく来る。
That restaurant is frequented by wealthy socialites.
affluent; glamorous; exclusive
Adjectival use describing a lifestyle, appearance, or atmosphere associated with celebrities or the wealthy. Often used as セレブな.
彼女はいつもセレブな格好をしている。
She always dresses in a glamorous style.
セレブなパーティーに招待された。
I was invited to an exclusive party.
Since getting married, she has been living a glamorous, wealthy lifestyle.
He succeeded in business and became a wealthy celebrity.
I stayed at a luxury hotel and felt like a celebrity for a night.