Mckenna Grace Boyfriend: Her Romance With Mason Thames and the Love Story Behind Their Movies

Mckenna Grace has opened up about her relationship with actor Mason Thames while promoting her upcoming film The Hunger Games: Sunrise on the Reaping. In a November 2026 interview, the actress described her boyfriend as her best friend and explained why she enjoys celebrating their romance publicly. Her comments have renewed interest in the couple, whose relationship first attracted attention when they starred together in the romantic drama Regretting You.

Mckenna Grace is dating Mason Thames, the American actor known for The Black Phone and How to Train Your Dragon. The two became romantically linked in 2025 and publicly confirmed their relationship through photographs from a Paris vacation in February 2026. Since then, they have attended major entertainment events together and continued supporting each other’s acting and music careers.

Who Is Mckenna Grace’s Boyfriend?

Mason Thames is an American actor who has gained recognition for his performances in several successful films. Born on July 10, 2007, he is 19 years old as of November 2026.

He became widely recognized for portraying Finney Blake in the supernatural horror film The Black Phone, which was released in 2022. His performance helped establish him as a promising young Hollywood actor.

Thames later starred as Hiccup in the live-action adaptation of How to Train Your Dragon, further expanding his audience.

His career also includes The Black Phone 2, Regretting You, and the Green Day-inspired film Nimrods.

Grace, who was born on June 25, 2006, is one year older than Thames. She has been acting since childhood and is known for projects including Gifted, Ghostbusters: Afterlife, and The Handmaid’s Tale.

Their shared experience of working in entertainment from a young age has become an important part of their connection.

How Did Mckenna Grace and Mason Thames Meet?

Mckenna Grace and Mason Thames first met before working together on Regretting You, the film adaptation of Colleen Hoover’s bestselling novel.

According to accounts of their early friendship, they encountered each other while traveling in an Uber to watch Deadpool & Wolverine.

Their meeting took place before they discovered they would be portraying romantic interests in the same movie.

In Regretting You, Grace plays Clara Morgan, while Thames portrays Miller Adams. Their characters develop a romantic connection while dealing with complicated family circumstances.

The actors quickly developed a comfortable working relationship, which became noticeable during promotional interviews and social media appearances.

Thames later explained that working with Grace felt natural because they understood each other’s personalities and acting styles.

Their friendship gradually attracted attention from fans who wondered whether their on-screen chemistry reflected a real romantic relationship.

When Did Mckenna Grace and Mason Thames Start Dating?

Dating speculation began circulating in 2025 as Grace and Thames appeared together in social media videos and public outings.

A playful TikTok video featuring the actors attracted attention in April 2025, prompting viewers to question whether they were more than friends.

The pair were subsequently photographed spending time together, including an outing in New York City.

During promotional appearances for Regretting You, Grace was frequently asked about their relationship.

In an October 2025 television interview, she initially avoided directly confirming whether Thames was her boyfriend. However, she expressed her affection for him and described him as one of her favorite people.

The speculation continued for several months before the couple became more open about their relationship.

Although their exact dating anniversary has not been publicly established, their romantic connection became increasingly apparent throughout 2025.

Their Romantic Paris Trip and Oscars Appearance

Mckenna Grace and Mason Thames publicly confirmed their relationship in February 2026 when Thames shared photographs from their trip to Paris.

The pictures showed the couple enjoying time together in the French capital, including a romantic moment near the Eiffel Tower.

One photograph featured Grace kissing Thames on the cheek, prompting enthusiastic reactions from fans.

Grace also responded affectionately to the social media post, further confirming their relationship.

The following month, the couple attended the 98th Academy Awards together in March 2026.

Their appearance marked an important public milestone, as they walked the red carpet together and appeared comfortable discussing their relationship.

The event also demonstrated that their romance had developed beyond the speculation surrounding their film promotion.

Their public appearances have since become popular among fans who follow both actors’ careers.

Mckenna Grace Opens Up About Loving Mason Thames

Grace discussed her relationship with Thames in a November 2026 cover interview while promoting The Hunger Games: Sunrise on the Reaping.

The actress explained that she feels happy in her relationship and appreciates having someone who shares her interests and sense of humor.

She described Thames as her best friend and said she sees no reason to hide her affection simply because their relationship attracts public attention.

Grace also addressed the concern that openly celebrating a romance could become embarrassing if the relationship eventually ended.

Rather than allowing that possibility to influence her decisions, she explained that she prefers focusing on the happiness she experiences in the present.

The actress emphasized that some moments should remain private, but she believes openly appreciating someone she loves is equally important.

Her comments offered one of the clearest accounts of how she approaches her relationship with Thames.

Mason Thames Supports Her Hunger Games Career

Mckenna Grace’s expanding film career has provided new opportunities for the couple to support each other professionally.

Grace portrays Maysilee Donner in The Hunger Games: Sunrise on the Reaping, a major addition to the popular dystopian franchise.

She also plays Maysilee’s twin sister, Merrilee, in the film.

During her November interview, Grace revealed that Thames frequently visits her while she is working on movie sets.

She jokingly described him as an honorary member of District 12 because of how often he has been around the production.

The actress has also spoken enthusiastically about her longtime admiration for The Hunger Games franchise, making her involvement especially meaningful.

Her growing responsibilities in major film productions have not prevented the couple from maintaining their connection.

Their Music and Movie Collaborations

Beyond Regretting You, Grace and Thames reunited professionally for Nimrods, a film inspired by the early experiences of the rock band Green Day.

Their collaboration allowed them to explore another shared interest: music.

Grace, who has developed a career as a singer and songwriter, helped Thames prepare for his role by creating a guitar-learning video using instructional material.

Thames later acknowledged that her assistance helped him appear more convincing while playing guitar on screen.

He also appeared in Grace’s music video for Bones and All, adding another creative collaboration to their relationship.

Their shared professional experiences have helped them understand the challenges of demanding filming schedules and public attention.

For fans searching for Mckenna Grace’s boyfriend, Mason Thames is both her romantic partner and a frequent creative collaborator. Their relationship has developed from friendship into a publicly celebrated romance, with both actors continuing to build successful careers while supporting each other’s ambitions.