Fifth Harmony's summer tour is underway and it looks like Ally Brooke Hernandez's dad joined it for some dates.

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Hernandez and her dad are super close and have an adorable relationship, which is full of laughs. Plus, her dad is super supportive of her and her bandmates. He's always talking to Harmonizers on Twitter and in person when he attends shows.

That's not all he does though to show his appreciation for his daughter's girl group's fans and to show support for his daughter's girl group! Backstage at the St. Louis show the oldest Fifth Harmony member's dad showed off his "Worth It" dance moves.

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The girl group is known for dancing up a storm on stage so her dad gave some of the moves a go. Hernandez happened to capture her dad's dancing on video, which is below.

There's plenty of laughter in the background as her dad does the moves his daughter and the other 5H girls do night after night during their smash summer hit "Worth It" on stage.

"HAHAHAHA MY DAD'S DOING OUR DANCE[.] I[']M CRYING[!]" she gushed in the tweet with the video.

Her dad is a real sport about it as he mouths the lyrics and does precisely the same movements his daughter tends to do on stage.

"[T]he things I do for our HARMONIZERS!!!" he tweeted after his daughter posted the video of his "Worth It" dance moves on display.

What do you think of Hernandez's dad's "Worth It" dance moves?