One Direction officially resumed their On The Road Again Tour Thursday night in London, England at The O2 Arena for the start of six shows in total there.

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They were properly excited about being back for shows in London!

The Irish member in the boy band was "buzzin" on the way to the venue and tweeted all about it.

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"Can't wait to see you all later..first proper show in London since Wembley last June .." Niall Horan gushed.

Louis Tomlinson also dished his excitement on Twitter prior to the show.

The band's set was going great until they began to perform "Night Changes". As seen in the video below captured by a fan in the audience, Horan, Tomlinson, Harry Styles and Liam Payne hit a bit of a snag with the technical stuff involved in putting their entire production together. Throughout the course of their "technical difficulties" the lads still kept the crowd entertained. Horan began an acoustic sing-a-long of "Night Changes" and Styles even got pretty humorous. "I'm going to tell a bunch of jokes!" Styles repeated a few times. Basically the video the fan took is hysterical, but the guys did keep their composure for the most part. Despite this mishap the guys still loved every second of playing at The O2. Horan shared his deepest gratitude, adding, "First of 6 shows at that incredible arena ... Sorry about the technical problems."

Tomlinson also revered the show highly.

Payne also tweeted his happiness about the show and loving his job and the fans.

There are five shows left for the boy band to play at The O2 and hopefully they'll go sans "technical problems".

Tags: One Direction