MAFS Season 8 Couples Now: 4 Shocking Post-Show Updates, Including A New Engagement And A 'Happily Married With Kids' Reveal

The social experiment known as Married at First Sight (MAFS) Season 8, which took place in Philadelphia, Pennsylvania, remains one of the most memorable and dramatic installments in the show’s history. Aired in early 2019, the season featured four new couples matched by relationship experts Dr. Pepper Schwartz, Pastor Calvin Roberson, and Dr. Jessica Griffin. The journey was a rollercoaster, featuring intense arguments, accusations of emotional warfare, and two couples who defied the odds to become genuine MAFS success stories. As of late 2025, the updates on the Philadelphia cast are more surprising than ever, with major life changes, including new marriages, children, and a celebratory engagement.

This deep dive reveals the definitive and most current status of all eight cast members, outlining which couples are still together, why the others divorced on Decision Day, and the surprising new paths each individual has taken in their post-MAFS life.

Married at First Sight Season 8: Full Cast & Biography Profiles

The Philadelphia season introduced four couples, each with unique professional backgrounds and personalities that led to both immediate chemistry and explosive conflict:

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• AJ Vollmoeller (37) & Stephanie Sersen (35): AJ, an Operations Manager, and Stephanie, a Financial Consultant, were matched for their shared love of travel and adventure.
• Keith Dewar (29) & Kristine Killingsworth (28): Keith, a Mentorship Specialist, and Kristine, a Residential Property Manager, faced hurdles over traditional gender roles and the timing of having children.
• Will Guess (37) & Jasmine McGriff (29): Will, a Health Coach, and Jasmine, a Cash Manager, struggled with their differing views on gender roles and communication styles throughout the eight-week process.
• Luke Cuccurullo (30) & Kate Sisk (27): Luke, a Civil Engineer, and Kate, a Commercial Photographer, were the season's most controversial pairing, marred by Luke’s behavior and Kate’s subsequent trauma.

The MAFS Season 8 Success Stories: Who Is Still Married in Late 2025?

Despite the high divorce rate typical of the show, Season 8 produced a solid 50% success rate, with two couples proving that the experts' matching process can sometimes lead to lasting love. These two couples have continued to share their lives on social media, showcasing a strong, enduring bond years after their Decision Day commitment.

1. AJ Vollmoeller and Stephanie Sersen: The Adventurous Duo

AJ and Stephanie’s relationship was marked by high highs and low lows, primarily due to AJ’s intense, high-energy personality and his struggles with the filming process. Despite a few explosive arguments, the couple found common ground in their mutual passion for travel and adventure, which was a core reason for their initial matching.

Current Status (2025/2026 Update): Still Happily Married.

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The couple is one of the longest-lasting pairings in MAFS history and remains happily married. They have successfully navigated the transition from reality TV stars to a private married life, continuing to travel the world together. Their strong connection and commitment to communication have solidified their status as a fan-favorite MAFS success story, proving that even a volatile start can lead to a stable, loving partnership.

2. Keith Dewar and Kristine Killingsworth: The Relocation & Baby Talk

Keith and Kristine were an instant fan-favorite couple, displaying a strong physical and emotional connection from the start. However, their main conflict revolved around Kristine's desire to focus on her career and home renovation projects, clashing with Keith's more immediate desire to start a family.

Current Status (2025/2026 Update): Still Happily Married and Planning for the Future.

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Keith and Kristine are still together and are thriving. The couple made a major life change by relocating from Philadelphia to Key West, Florida, in 2021, a move that demonstrated their commitment to building a new life together. While the "baby talk" was a significant point of contention on the show, their relationship has matured, and they continue to discuss their future, including the eventual step of having children, a topic they have remained open about in recent interviews, suggesting they are moving closer to that goal.

The Divorced Couples: New Marriages, Engagement, and Career Paths

For the two couples who chose to divorce on Decision Day, life post-MAFS has been a journey of healing, new relationships, and significant personal milestones. The updates for these four individuals are arguably the most compelling, showing how a failed marriage on television can lead to a genuine happily ever after in the real world.

3. Will Guess and Jasmine McGriff: The Shock Decision and New Family

Will and Jasmine had one of the season’s more frustrating pairings for viewers. Their core issues stemmed from Will’s reluctance to embrace traditional gender roles—specifically his refusal to label himself as the "provider"—and poor communication.

Decision Day Outcome: Divorce.

Despite Jasmine’s desire to stay married and work on their relationship, Will ultimately chose to divorce her on Decision Day, citing their poor communication as the main reason.

Post-MAFS Update (2025/2026): Happily Married with Children.

In a major and heartwarming update, Jasmine McGriff has moved on from the trauma of her televised divorce. She is now happily married to a new partner and has welcomed children, fulfilling the family goals she had expressed on the show. Meanwhile, Will Guess has also found success in his professional life, living his dream as a basketball coach.

4. Luke Cuccurullo and Kate Sisk: The ‘Emotional Warfare’ and a New Engagement

Luke and Kate’s relationship was a continuous source of high drama and controversy. Luke became the season’s unofficial villain due to his cold behavior, his admission that he was not attracted to Kate, and his alleged comments that made Kate feel "repulsed" and "used."

Decision Day Outcome: Divorce.

Kate chose to divorce Luke on Decision Day, later revealing that her time on the show caused her significant distress, describing the experience as "emotional warfare" and admitting she suffered from post-traumatic stress disorder (PTSD).

Post-MAFS Update (2025/2026): Kate is Engaged!

Kate Sisk has found her true happily ever after, announcing her engagement to a new partner. This major life event is a triumphant conclusion to her difficult journey on Married at First Sight, demonstrating her resilience and ability to find love outside of the experimental process. As for Luke Cuccurullo, he has largely distanced himself from the show's controversy, focusing on his career as a civil engineer and launching a podcast.

Topical Authority: MAFS Season 8’s Enduring Legacy

The Philadelphia season is often cited in discussions about the ethical lines of the MAFS experiment. The intense drama, particularly the Luke and Kate pairing, raised questions about the experts' vetting process and the potential psychological toll of the show.

However, the season also provided two of the show's most stable and enduring couples, AJ and Stephanie and Keith and Kristine, who serve as a counter-narrative. Their success highlights the importance of shared values and a willingness to compromise, even when facing external pressures. The subsequent life updates—Jasmine’s new marriage and children, and Kate’s engagement—further cement Season 8's legacy as a pivotal chapter, proving that whether the marriage lasts or not, the experience often leads the participants to their ultimate path to happiness.