Beyoncé‘s “Cowboy Carter” tour is bringing out a crowd straight out of a saloon in the Old West … ’cause a fight broke out during another one of her shows!

The singer-songwriter played Chicago’s Soldier Field earlier this week and — after taking the stage two hours later due to severe weather — she played all of her hits … including the soulful “II HANDS II HEAVEN.”

While Bey sings the calming gospel-country song, it seems some took it as an opportunity to bring their hands down away from heaven and toward each other’s face … rumbling on the stadium floor.

As you know … Bey kicked off her tour at SoFi stadium in Los Angeles last month — and, fans resorted to violence on the first night then, too.

One woman knocked the cowboy hat off another’s head … and, the situation devolved into pushing, shoving and cowboy-boot kicking — a real violent rumble.