Fifth Harmony headed over to the United Kingdom at the end of last month for a big promo tour, which concluded over the weekend!

Fifth Harmony Celebrates 'Worth It' Going Platinum!

On Saturday, Ally Brooke Hernandez, Normani Kordei Hamilton, Lauren Jauregui, Camila Cabello and Dinah Jane Hansen made their big debut at Capital FM's Summertime Ball, in which they performed their newly platinum (in the States) single "Worth It," which Kid Ink is featured on.

In the video below you can see the girls perform for a crowd of 80,000 people in London's Wembley Stadium, which is a pretty large audience they entertained. It's their biggest United Kingdom crowd to date actually!

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They rocked white, sassy outfits and nailed all their choreography for a spectacular performance!

After their performance 5H tweeted, "That was freaking incredible you guys!!"

Hansen shared a photo of herself during the performance doing the famous clap sequence.

A photo posted by DinahJane (@dinahjane97) on Jun 7, 2015 at 10:47am PDT

Hernandez correlated the performance to magic, saying, "THAT WAS NOTHING LIKE I[']VE EVER EXPERIENCED!! SO MAGICAL."

Cabello profusely thanked the Harmonizers for making this gig for the girl group happen.

Jauregui is now able to cross off such a monumental gig in the United Kingdom off her "bucket list."

Hamilton remained stunned over the fact that they performed in front of 80,000. "[S]till can't wrap my mind around us performing in front of 80,000 faces," she gushed, adding, "[T]oday was beyond a dream."

It seems like the girl group's UK invasion went over really well!