Justin Bieber is certainly making the most of his time in Los Angeles as wife Hailey Baldwin is busy walking the runway for Paris Fashion Week. On Tuesday, Justin hit the dance studio to continue rehearsing for his upcoming "Changes" tour. Last night, we caught up with JB partying at Saddle Ranch in Hollywood to celebrate his manager Scooter Braun's wife Yael Cohen becoming a United States Citizen. The star-studded event included the likes of Ashton Kutcher, Mila Kunis, and Demi Lovato and Ariana Grande.

Meanwhile, in the City of Lights, Hailey Baldwin was feeling super sexy in her black leather over-the-knee boots paired with her forest green blazer and matching mini-skirt from Tre By Natalie Ratabesi. The 23-year-old supermodel was seen leaving Hotel de Crillon, strutting her stuff as she got back to work during Paris Fashion Week.

And Hailey CONTINUES bringing her fashionista stylings to the next level! The 23-year-old supermodel stands out In Paris as she shops at Bottega Veneta rocking leather thigh-high boots and matching leather skirt which she pairs with a purple sweater and heels.