The Valley alum Aaron Nosler poked fun at his recent split from Michelle Saniei in celebration of National Ex-Girlfriend Day. Aaron, 38, initially shared a humorous meme to commemorate the unique holiday on Saturday, August 2, before dropping a shirtless selfie with a tongue-in-cheek caption. "Staying strong ain't easy," he wrote via Instagram. Aaron joined The Valley as a 'friend of the cast' for its second season, as the Bravo show focused on his budding relationship with Michelle, 36, in the wake of her recent split from estranged husband Jesse Lally.