Former Riverdale star Lili Reinhart has found her leading man in actor Jack Martin, and it's been a whirlwind of romance since spring 2023. From the moment they were caught smooching at LAX in April, to making it Instagram-official mid-summer, these two have been inseparable. Their love story reads like a classic Hollywood script – a mix of glam red carpet appearances and heartfelt support behind the scenes.
In an emotional Instagram Story this January, Reinhart revealed how Martin was her steadfast support while she battled a chronic illness, believed to be interstitial cystitis. "Jack's love and support has never wavered for a second during a time when my body was truly falling apart," she shared, adding a deeply personal touch to their public romance.
A Georgetown University alum with aspirations that once leaned towards politics, Jack Martin took a detour into the world of acting, a journey he described as inevitable once he discovered his passion. "When I decided I wanted to be an actor, I was too embarrassed to even tell my friends about it," Martin recounted. From viral TikToks to landing a role on NBC's La Brea, Martin's star has been steadily rising, much like the SoCal sun.
Despite initial hesitations about TikTok, Martin embraced the platform, gaining a massive following and catching the attention of industry insiders. His comedic sketches and relatable content propelled him into the limelight, eventually leading to professional representation and an acting gig in the sci-fi series La Brea.
Lili and Jack's romance hit a high note in September 2023 when they attended the Venice Film Festival, officially going red carpet public. The pair was spotted at a Giorgio Armani event, solidifying their status as a Hollywood power couple. Their relationship is not just about glitz and glam; it's about being there for each other through thick and thin.
“It’s deeply hard on me to be apart from the person I love,” Reinhart expressed to Marie Claire. “I'm a very domestic woman, and I love to be at home and sit on my couch with my person and my dog; there’s nothing that brings me greater joy than that specifically and when I can't do that, my mental health suffers.”
In April 2025, Reinhart gave fans a glimpse of their serene moments together with a sweet photo set captioned “frolicking 🌹,” showcasing the couple in a lush garden. Even as they navigate the demands of their careers, they find ways to stay connected, visiting each other on set and cherishing those quieter moments together.
Before publicly stepping into his role as Reinhart's beau, Martin showcased his comedic chops by parodying her ex, Cole Sprouse, in a humorous sketch. The playful jab came weeks before Martin and Reinhart's relationship made headlines, but it set the tone for his lighthearted approach to the often intense world of celebrity relationships.
Despite the jest, Sprouse and Reinhart seem to have mended fences, with Sprouse sharing in an interview that they have emerged as good friends post-breakup. Martin’s ability to blend humor and sincerity seems to be one of the many reasons Reinhart cherishes their bond.