Actor Lukas Gage issued an apology to Shania Twain after she serenaded him on his wedding day — but then his marriage to Chris Appleton only lasted six months. During his appearance on 'Watch ...

Gage first came to widespread attention with his role in the cult hit Euphoria. He followed this with the TV version of Love, Victor, the Netflix show You, and The White Lotu s.

"I love you Shania, I'm really sorry about that," he said with a laugh, before confirming to host Andy Cohen that he's a huge fan of Twain, 58, which is why he asked her to sing her hit ballad ...

But, I love you, Shania. I’m really sorry about that,” Gage said, adding that it was still “really cool” to have Twain on hand for the ceremony. Check out Twain’s tweet below.

Lukas Gage is looking back with regret on his six-month marriage. The "White Lotus" star, 28, spoke with Andy Cohen on "Watch What Happens Live" about getting married to, and divorced from, Kim ...