With the countdown to Donegal's Sea Sessions festival nearing single digits, the last batch of acts for the surf 'n' music shindig have just been announced.

Joining the previously-announced Seasick Steve, Maverick Sabre, Example & DJ Wire et al is Canadian-based Swiss DJ/producer Cyril Hahn, who is all about crowd-pleasing when it comes to his festival sets.

He'll close Sea Sessions 2015, ensuring that the festival goes out with a bang in Bundoran on June 21st.

Also just added to the bill from June 19th - 21st are Lethal Dialect, KC (Red FM), Keith Disconaut, Kidcam, Dave Barry, Noel Phelan, Kevin Ryan and Paul C.

The full line-up now reads as below:

Seasick Steve, Example & DJ Wire, Maverick Sabre, Sigma, Le Galaxie, Klingande, The Riptide Movement, Black Grape, Lee "Scratch" Perry, Jape, The Academic, Krystal Klear, Kormacs Big Band, The Minutes, Alex Adair, R.S.A.G, DJ Food, Wyvern Lingo, Interskalactic, Little Hours, The Whereabouts, Amazing Apples, The Eskies, The Winters, New Valley Wolves, Columbia Mills, 5 Dollar Shakes, Rollin' Empire, Anthony Collins, DJ Ferg and Half Of Me.

Weekend tickets are still on sale at €99.50 including booking fee, with an extra €25 getting you four nights' camping. A limited number of day tickets are on sale at €45.50, with VIP upgrades from €50 extra.