It may be the holiday season, but Aaron Lewis' Sunday night concert (Dec. 16) was anything but cheerful.

In a video obtained by TMZ, Lewis is seen shouting at a fan in the crowd at the 8 Seconds Saloon in Indianapolis after the person heckled him repeatedly, yelling out different song titles while he performed an acoustic set mid-show.

"(We're going to) remove you from this f--king club," Lewis tells the man in the clip. The show was part of his current the Sinner Tour. "Shut the f--k up. Writing this song f--king broke me and you are yelling out a different song, you f--king piece of sh--."

Remember That Other Time Aaron Lewis Lost His Cool Onstage?

During another part of the obscenity-filled footage, Lewis takes the time to explain his actions to the rest of a now-riled audience.

"I try so hard," the Staind frontman admits. "This is the third time he yelled at me. I gave him two free passes. I try to be understanding. I get it. Alcohol is a motherf--ker. But goddamn, it’s so f--king rude. I wanna see you motherf--ker come up here and do what I’m doing."

The ruckus comes within the same month that Lewis announced his plans to head back back out on tour in 2019 for an acoustic The State I’m In Tour.

"My music is very first-person, very autobiographical," Lewis previously explained. "It’s from my life experiences that I draw inspiration for my songs. This acoustic tour gives me the opportunity to share the stories behind my songs with my fans and play them stripped down, like I wrote them."

The sometimes-country singer plans to release new music in the new year.

See More of the Most Unexpected Country Artists