After the heartfelt and dramatic conclusion of Season 3, which premiered on Netflix at the end of March 2026, fans of XO, Kitty are already flooding social media with one burning question: will there be a Season 4? While Netflix has not yet made an official announcement, the strong performance of Season 3, combined with the open-ended nature of the finale and the show’s passionate fanbase, has sparked widespread optimism that Kitty Song Covey’s story at KISS is far from over.

Season 3 left viewers on a poignant note. Kitty and Minho’s relationship faced its toughest tests yet, with long-distance tensions, personal growth moments, and unresolved feelings among the friend group creating an emotional rollercoaster. The finale hinted at new beginnings while closing certain chapters, but it also left several doors wide open — particularly regarding Kitty’s future decisions about college, her cultural identity, and whether her romance with Minho can survive the transition to adulthood.

Many analysts point to Netflix’s renewal pattern for the series. Season 2 was renewed roughly one month after its release, and Season 3 followed a similar trajectory of solid viewership retention. Early data from Season 3 shows it held onto approximately 90% of Season 2’s audience in the first week, a strong indicator of dedicated viewers who binge and rewatch. This kind of loyalty is exactly what Netflix looks for when deciding on future seasons, especially for feel-good romantic comedies with international appeal.

If renewed soon — potentially as early as May 2026 — production could begin in the latter half of the year. Following the previous schedule, where Season 3 arrived about 15 months after Season 2, a Season 4 premiere could land sometime in spring or summer 2027. That timeline would give the creative team enough breathing room to craft a meaningful final chapter set during Kitty’s senior year at KISS, wrapping up the Korea-based storyline while delivering the romantic payoff fans crave.

Showrunner Valentina Garza and the cast, including Anna Cathcart as Kitty and Sang Heon Lee as Minho, have expressed excitement about continuing the journey. In recent interviews, Garza noted that the end of Season 3 marks both a conclusion and a fresh start, with “so many more milestones” left for Kitty and Minho to explore. Anna Cathcart has also hinted that the characters still have growth ahead, suggesting the story isn’t fully wrapped.

What could Season 4 look like? Fans are theorizing a senior-year focus packed with high-stakes drama: college application pressures, the challenges of maintaining a cross-continental relationship, and deeper dives into Kitty’s family history. The return of beloved characters like Lara Jean for emotional support scenes is highly anticipated, as is further exploration of friendships with Dae, Yuri, and the rest of the KISS crew. Some speculate that the Season 3 cliffhanger elements — including lingering questions about past choices and future paths — will drive the central conflict, forcing Kitty to decide what she truly wants for her life beyond high school.

The show’s signature blend of sweet romance, cultural clashes, and genuine coming-of-age moments has made it a global hit. From its roots as a spin-off of the beloved To All the Boys I’ve Loved Before franchise, XO, Kitty has carved its own identity with diverse representation, heartfelt humor, and relatable teen struggles. Season 3’s success in retaining viewers proves the formula still resonates strongly.

Of course, nothing is guaranteed until Netflix makes the call. The streaming giant typically evaluates performance metrics over the first few weeks before deciding. However, the vocal support from fans on platforms like Reddit, TikTok, and X (formerly Twitter) is hard to ignore. Petitions and trending hashtags calling for renewal have already begun circulating, showing the dedicated community behind the series.

Should Season 4 move forward, it would likely serve as a satisfying conclusion to the high-school chapter while leaving room for potential future stories — perhaps following Kitty into college or exploring new adventures. The creative team has proven skilled at balancing closure with hope, giving audiences the emotional resolution they seek without shutting the door completely.

For now, fans can rewatch Season 3 and speculate wildly about what comes next. Will Kitty and Minho find a way to make long-distance work? How will the senior sunset list and final events at KISS play out? And could a long-buried family secret resurface to change everything?

One thing is clear: the love for XO, Kitty runs deep. Whether Season 4 arrives in 2027 or takes a bit longer, the anticipation itself has reignited conversations about representation in teen rom-coms and the power of heartfelt storytelling on Netflix.

As we wait for official news, the excitement continues to build. The series has already delivered laughter, tears, and unforgettable moments — and many believe the best is yet to come.