Wild Youth at the Olympia Theatre
They'll now play the 10th and 11th of December with tickets for the latter on sale this Thursday.
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It's been an incredible year for the boys.
They played two sold-out shows in Croke Park supporting Westlife, they performed at the sold-out Longitude Festival.
And to top it off, they put on an incredible display on the main stage at this year's Electric Picnic.
News of their Olympia gig comes as they drop the music video for their latest release Long Time No See.
They've been teasing the announcement on social media for a while now.
In addition, they played alongside Clean Bandit and Jax Jones at Sea Sessions.
Tickets are on sale from Ticketmaster at 9am this Thursday.