The 23-year-old completed her look with strappy white Jimmy Choo heels, oversized sunglasses, a flirty ponytail and bright red lip.
A few hours later, Gomez traded in her tomboy chic attire for a girly get-up, rocking a red dress with ruffles and a plunging neckline to the French capital's Virgin Radio station.
Gomez has clearly not been disappointing us on the fashion front. The pop star sported her most daring PFW look -- a low-cut trench coat-style Ronald van der Kemp dress -- on Tuesday.
Even though the brunette beauty suffered a slight wardrobe malfunction while getting into her SUV (a mishap caused by the outfit's sky-high slit), she still looked as fierce as ever, handling the embarrassing moment like a pro.