Dublin's New Year's festival hits full swing tonight with the main concert in the Three Arena.
The Coronas and Fatboy Slim headline the gig, with special guests Kila, Ryan Sheridan and Little Hours.
For those out celebrating late night DART commuter services will be running.
Services will run at 1.30 and 2.30 from Pearse station to Howth, and from Connolly station to Greystones.
Late trains will also run to Dundalk and Maynooth. Passengers can check out full details on IrishRail.ie.
There's also a day of fitness, health and wellbeing planned for tomorrow - if you're trying to kick off the New Year the right way.
