Victor Wembanyama’s sister had a hilarious moment caught on a hot mic during the French superstar’s big night at the NBA Draft … when she asked out loud if she was suffering a wardrobe malfunction!!

The whole thing unfolded on Thursday’s ESPN broadcast … as the Wembanyama family was being interviewed shortly after the 7’5″ phenom was selected by the San Antonio Spurs.

Eve — who was wearing a low-cut blazer for the event — looked down at her chest as she sat on the couch in between Victor and their brother, Oscar … and openly asked in French, “Es qu’on voit mes seins?”

FYI — in English, that translates to “Can they see my breasts?”

Oscar laughed at the inquiry … and decided to help out by pulling Eve’s blazer closer together.

Luckily for Eve, it appeared she was able to escape the situation without a nip slip.

Victor was the big star of the night, but Eve also got a lot of love on social media … as she gained a ton of followers on Instagram after appearing on the broadcast.