influencer
US /ˈɪn.flu.ən.sɚ/
UK /ˈɪn.flu.ən.sɚ/

1.
influenceur, influenceuse
a person who has the ability to influence potential buyers of a product or service by promoting or recommending the items on social media.
:
•
The brand collaborated with a popular fashion influencer to promote their new collection.
La marque a collaboré avec un influenceur de mode populaire pour promouvoir sa nouvelle collection.
•
She became a successful beauty influencer on YouTube.
Elle est devenue une influenceuse beauté à succès sur YouTube.