Something pretty crazy happened over the weekend in Minnesota at a Tyler Farr concert. A security guard thought Tyler Farr was a fan going into a restricted area… so he took him down.

He had jumped into the crowd to mix it up with the fans. Obviously, the security guy didn't recognize him.

Tyler told said, "He was about 6' 5", and about 350 pounds. I think. I didn't know what was going on. I was mad as hell, but yeah, he took me out."

The crew had to convince the guard that he pounced on the wrong guy before he'd let him up.

Tyler didn't get away clean, though. He said he had, "A sprained ankle and a big thump on the head later, and a little visit to the ER, and we're good to go."

Some thieves in Nashville stole one of Little Big Town’s trailers last week… but they didn't exactly score big. Police eventually found the trailer, and although it's not clear what was taken from inside… there wasn't much in the first place.

The group posted this on Instagram:

Kelsea Ballerini opened up about her new friend, Halsey. Although they first met a while back, they didn't connect until she and some friends went to Halsey's show in Nashville last month.

She said, "I'm obviously a really big fan of her music, so I went to the show with my friends and afterwards said hi, and she didn't have a show the next day, so she was like, 'Let's go hang.’ And I was like, 'Yep. '"

That's the night they ended up knocking down some beers, doing karaoke . . . and then posting pics of it on social media.

She said, "We just hung out a few places in Nashville. We're both really similar in age and had a lot to talk about… it was cool to be around someone who's so creative and so driven and so down-to-earth.

"She really is so lovely. I feel like I made a new friend." Kelsea's 24, and Halsey is 23.