The 2017 Harvest Country Music Festival have added three more acts to the line-up - Logan Brill, Jarrod Dickenson and All Our Exes Live in Texas.
The hugely anticipated Festival will run across four stages in two different locations on Saturday 26 and Sunday 27 August at Enniskillen Airport, Co Fermanagh and Westport House, Co Mayo.
Headliners for the event have already been confirmed as US star Miranda Lambert and fan favourite Nathan Carter.
Knoxville singer Logan Brill has been compared to Bonnie Raitt and Brandi Carlile following the release of her independent album Shuteye.
Rolling Stone placed Logan on their '10 New Country Artists You Need to Know' list, Billboard included her as one of '13 Country Artists to Watch', and Cosmopolitan dubbed her one of '8 Female Country Artists You Should Be Listening to Right Now'.
Texan star Jarrod Dickenson's critically acclaimed album The Lonesome Traveler and his subsequent EP Songs From Willow St paved the way for him to tour the UK, Ireland and Europe extensively over the last several years.
Breakout performances at Glastonbury and Larmer Tree Festival, along with recent tours supporting legendary artists such as Bonnie Raitt, Don McLean and The Waterboys have earned Jarrod a formidable and loyal fan base across the globe
Meanwhile, All Our Exes Live in Texas is a fantasy draft of Sydney singer-songwriters - Elana Stone, Katie Wighton, Hannah Crofts and Georgia Mooney.
The group have have toured with The Backstreet Boys, Passenger, and Nathaniel Rateliff and the Night Sweats.
The Harvest Country Music Festival will feature over 40 music acts, and there will also be dedicated dancing sessions, a food village, boutique camping and campervan facilities.
As well as artists from USA and the UK, the Festival will also feature homegrown talent including Cliona Hagan, Pete Kennedy, Hurricane Highway, Ward Thomas and Jake Carter.