Finding time to workout as a new mom is a feat in itself. Managing to look stylish while working out is downright amazing. Two months after giving birth to her son Jack, Hailey Bieber is getting back into the regular routine. Her public appearances, including surprise performances for husband Justin and church visits, are beginning to increase again, and she is wearing more outfits and even making time for regular workouts.

Yesterday, October 22, the Road Beauty founder was spotted leaving a Pilates class with friends Lori Harvey and Justine Skye. She wasn't holding back from going out, wearing a chic, diamond-studded workout “fit” reminiscent of Princess Diana's corset.

Bieber color-coordinated her charcoal bike shorts with a taupe tank from her favorite athleisure brand, Set Active. Continuing the sporty storyline, Bieber added an oversized forest green windbreaker for a fall vibe.

However, the mood changed dramatically when she accessorized. Instead of fitness gear, she opted for trendy workwear. Bieber carried a sophisticated leather tote bag (not your typical gym bag) and opted for black loafers instead of sneakers. She paired them with white tube socks, which were a favorite of the late royal family, in a Lady Di style.

Bieber, who can't live without her pave diamond necklace (even at the gym), layered her usual “B” pendant with a new addition around her neck, a diamond-encrusted pendant from “jbb” (for Jack Bruce Bieber).

In a recent interview with Women's Wear Daily, Bieber discussed her new work-life balance. Basically, she's taking it slow and doing it in style.