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Mason Thames and McKenna Grace are living the romance of their dreams offscreen. The two are hitting their breakout roles in the adaptation of Colleen Hoover’s Regretting You, where they play onscreen lovers Clara and Miller.
Mason Thames and McKenna Grace stirred up romance rumors while they were filming Regretting You. They fueled the rumors even more when they made a very obvious TikTok. Mason Thames debuted his relationship with McKenna Grace in a TikTok where they locked lips. According to some fans, they’ve been “hinting” at their relationship “for a while.”
However, it’s been months since they hard-launched their relationship. What’s the update between Mason Thames and McKenna Grace?
Mason Thames and McKenna Grace are still going strong. At the red carpet premiere of Regretting You, the two had a lot of PDA and had very kind things to say about each other.
“She’s so wonderful and she’s one of my favourite people on this earth,” Thames told News.au. “So the fact I got to do that with her and now I get to experience all this. It’s really crazy, but it’s all just fun.”
The praises don’t stop there. “She is one of the most driven people I’ve ever met in my life,” he told Seventeen in June 2025. “Every day I’m on set with her, I just want to be as good as McKenna. She’s such a sweet person, and getting to do this movie with her is so cool.”
The couple also talked about the viral moment in an interview. I didn’t really know what to expect, but it was really funny. I had a lot of friends text me. It was hilarious.” He added it was Grace’s idea: “She was like, ‘This is a TikTok—do you wanna do it?’ And I was like ‘Yeah, let’s!’ And we posted it, and then…Jesus.”
“I’ve always sort of been off the internet,” he said about the reaction. “I’ve always kind of kept everything to myself and been very personal. Having people speculate so much, especially having mutual friends texting me and asking…it’s wild. I’m still not used to it.”
The two had a lot of fun on set and told People that they improvised their kisses a lot. “And so we did — like, every take,” Thames recalled. “Maybe one take where we didn’t do it.”
The How to Train Your Dragon actor also gushed about how McKenna Grace celebrated the little and big moments with People, “I was home back in Texas and I got like a little birthday week and Mckenna was also there, and that was really nice. We spent that together and I spent some time with my family and some of my best friends, and it was nice. It was chill.”
“She’s so funny and such a nice person, so she gels with everybody.” He continued, “I’ve never met somebody with a work ethic like hers. She pushes herself every day harder and harder and she’s so incredibly talented. So just watching that, it really motivates me.”
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