Seattle, Washington - Singer Post Malone had a wild weekend while on his Twelve Carat tour, as he officiated a wedding onstage and dealt with a nasty heckler in the best way possible.

It was a bit of both joy and sorrow for the musician over the weekend.

On Saturday, Malone's tour made its stop at the Climate Pledge Arena in the Emerald City. After his set, the artist brought two fans onstage to make it a night they will never forget.

TikTok user heidilavon shared a clip of her best friends Jana and Randee getting married, with good ol' Posty officiating the special occasion!

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"Do you have anything you'd like to say to each other, like vow-esque?" the star asks in the video.

The two women exchange inaudible vows, but their emotional response says everything viewers can't hear.

Posty then asks each if they take the other "to be your lawfully wedded partner," getting an enthusiastic "I do" from both.

"You may kiss your partner right now," he says as the couple shares a kiss, with cheers erupting from the audience.

"In the eyes of space, I declare these two lawfully wedded," he pronounced.

Not sure if Post Malone is actually licensed to officiate weddings, but official or not, those two fans got the blessing of a lifetime.

Yet, the nuptuals weren't the only fan shenanigans Posty experienced this weekend.

Another video of the star went viral on Saturday, but for a more negative reason.

A clip shows the White Iverson singer cheerfully addressing a group of fans, grinning ear to ear as a few ask for autographs.

As he starts signing away, one obnoxious voice in the crowd yells, "Post Malone, you a bi**h."

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For a moment that feels like an eternity, Malone looks at the bully dumbfounded, with a shocked expression on his face.

The rapper could have gotten angry or pushed back with more negative energy, but he instead decided to simply move on with some Zen.

"That's rude," Posty says genuinely, before giving his attention back to his more adoring fans – even as the lone heckler continued yelling at him.

The viral video was originally posted by TikTok user MaxMiller9921, and it's unclear exactly when, where, or by whom it was shot.

After receiving a ton of backlash, the user took down the video, and told users they were not the mean fan responsible for making the vid.

"I had nothing to do with bullying Post Malone," the user said in an update, explaining that the culpit was actually a friend who shot it and shared it with them. "Please stop attacking me in the comments," they added.

The user's comment section continued to be scathing, and they said their friend is "actually sorta feelin bad" for his actions.

Post Malone's Twelve Carat Tour has three more shows, with the last stop in Los Angeles on November 15.