Orna Cleary O’Shea Celebrates 40 Years with Killarney Musical Society

Killarney Musical Society (KMS) is celebrating a remarkable milestone this year: 40 years of bringing musical theatre to the Gleneagle Arena. Central to this anniversary is the dedication of Orna Cleary O’Shea, the only member who has performed in every single KMS production since its inception in 1985.

A Lifetime on Stage

Orna Cleary O’Shea’s journey with KMS began as a teenager, and she has since become a cornerstone of the society. Her commitment was recently recognized during the closing night of “All Shook Up,” an Elvis-themed production that ran from February 10th to 12th, 2026, at the Gleneagle Arena. The tribute to Cleary O’Shea reportedly brought the house down, according to attendees. NewsDirectory3 reports that the performance marked a significant milestone for both the society and Cleary O’Shea.

‘All Shook Up’ and a Versatile Career

In “All Shook Up,” Cleary O’Shea took on the role of Mayor Matilda Hyde, a conservative town leader who opposes the introduction of rock and roll. The character embodies the struggle to maintain control as music transforms the community. The Killarney Advertiser details the character’s role within the production.

Throughout her four decades with KMS, Cleary O’Shea has showcased her versatility, taking on a wide range of roles. Past performances include Eliza Doolittle in ‘My Fair Lady’, Sally Smith in ‘Me and My Girl’, Reno Sweeney in ‘Anything Goes’, Laurie in ‘Oklahoma’ (for which she received an AIMS Best Actress nomination), and Mrs Johnstone in ‘Blood Brothers’. More recently, she has played Maria, Duchess of Derreen, and Alice Beane in ‘Titanic’. Killarney Advertiser

More Than Just Theatre

For Cleary O’Shea, KMS represents more than just a stage. She describes the society as a second home, filled with lifelong friendships and cherished memories. “I have been afforded countless unforgettable memories, fabulous friendships, laughter, loss and love, and above all moments that have shaped my life and will treasure forever,” she said. Killarney Advertiser

A Legacy of Performance

As Killarney Musical Society looks to the future, the contributions of performers like Orna Cleary O’Shea will undoubtedly continue to inspire. Her dedication and talent have made her a beloved figure within the society and a standout performer for audiences over the past 40 years. KillarneyToday.com highlights her as the first name that comes to mind when people think of KMS.