Fans get pepper-sprayed at rapper's Concord concert

Fans of Nicki Minaj may want to wear shades or helmets when next they go for her concert because they might just get their hair, eyes and bodies pepper-sprayed!

According to reports, fans got an unwanted extra at her concert in Concord, CA Friday night when someone pepper sprayed the crowd, sending everyone into a panic.

Eyewitnesses say it all started when several fans were arguing for around 10 minutes about seating, which is weird because the concert was almost over.

During Nicki's last song, a concertgoer took matters into their own hands, with the help of a canister.

From a 17seconds video taken by a fan, Nicki was heard asking her fans to calm down. The rapper stayed cool and everyone went home.

See video below: