Niall Horan rocked the Olympia last night

Dublin . Thank you so much for tonight . Starting the flicker sessions in my homeland was incredible .

— Niall Horan (@NiallOfficial) August 30, 2017

Niall Horan returned home last night for the first of his Flickr sessions, and be all accounts, it was a whopper gig.

Also I really appreciate how respectful you guys were. Listening to every word and enjoying the music .

— Niall Horan (@NiallOfficial) August 30, 2017

Niall revealed the name of his album will be Flickr, and he will tour across Europe, the U.S, Mexico, Japan, Australia, Japan and Brazil.

Hello lovely people, I’m delighted to announce the Flicker Sessions 2017. Go to https://t.co/QD3toXaepy for all the info ! pic.twitter.com/DMpgHcDUWs

— Niall Horan (@NiallOfficial) July 10, 2017

We're in the @olympiatheatre for the first night of @niallhoran world tour with our winners.. first listen to the #newmusic and wow!

A post shared by iRadio??? (@thisisiradio) on Aug 29, 2017 at 1:32pm PDT

The crowd LOVED it!

@niallhoran #nowords @olympiatheatre #flicker

A post shared by iRadio??? (@thisisiradio) on Aug 29, 2017 at 2:08pm PDT

Jedward were there too and captured the crowd belting out This Town!

This town DUBLIN ?? @NiallOfficial pic.twitter.com/HarLj0nt7U

— JEDWARD (@planetjedward) August 29, 2017