Fifth Harmony's summer tour hit up San Jose, Calif. Sunday night, but some interesting things went down before the girl group hit the stage.

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The Bay Area's largest city hosted the girl group and their opening acts, Bea Miller, Natalie La Rose and Debby Ryan's band The Never Ending, at the Event Center Arena on the campus of San Jose State University, but not everyone in the area knew what concert was happening there Sunday night.

Camila Cabello shared a video of what happened when she was outside the venue earlier in the day before she took the stage with her bandmates. Miller was on stage at the time since the concert was underway with the opening acts. She explained in her tweet that she "was trying to send someone a video outside the venue and a stranger on the sidewalk asked who was performing."

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Somehow the person Cabello was chatting with thought it was possibly "a rap concert" and misheard Cabello and thought she said "Meek Mill" instead of "Bea Miller".

It's a really humorous conversation and Cabello keeps a straight face the entire time even though she's obviously a 5H member.

Also, before the show, Ally Brooke Hernandez and Dinah Jane Hansen had a seriously intense hair flipping dance session!

"Us being 'GO STUPID,'" Hernandez tweeted with a video showing off their hair flipping game and insane dance moves.

They certainly got so hyped before the show that Hansen went out of frame.

The girl group basically had an epic time in San Jose, claiming, "we had some moments," while sharing a couple of pictures taken by a fan during the show.

Their tour continues Tuesday with them still in California!