In 2007, producer Sharon Browne embarked on an innovative project by filming the inaugural Celtic Thunder show at the Helix in Dublin, Ireland. The concept behind this groundbreaking endeavor was to assemble a group of talented men from Ireland and Scotland, spanning ages from 21 to 42, and curate a performance that celebrated their shared Celtic heritage.

The resulting show presented a captivating blend of musical genres, ranging from traditional Celtic tunes to international chart-toppers, interwoven with original compositions. The current lineup of Celtic Thunder comprises a diverse ensemble of performers, including Damian McGinty, Emmet Cahill, Neil Byrne, and Ronan Scolard.

Each member of Celtic Thunder is a formidable talent, both in solo and ensemble performances. Supported by the dynamic Celtic Thunder Band, their live shows are renowned for their dramatic lighting effects, intricate choreography, and a stage set reminiscent of ancient Celtic pathways, evoking the legends of Celtic lore.

The Celtic Thunder ODYSSEY live theatrical production embodies the essence of these Public Television stars. It serves as a captivating exploration of Irish music and culture, spanning traditional Irish rhythms, contemporary beats, and innovative arrangements that define the group's distinctive sound. The show's strength lies in the shared musical chemistry of Celtic Thunder's lead vocalists, each contributing their unique voice and charisma to create a harmonious blend that resonates with a wide range of musical preferences.

Since 2008, Celtic Thunder has released a remarkable total of 17 shows on CD and DVD. By the end of 2023, they will have completed 15 coast-to-coast tours of the United States and Canada, as well as four tours of Australia, performing over 1000 shows and captivating millions of fans. Additionally, Celtic Thunder has ventured into the world of Entertainment Cruises, hosting five Caribbean cruises, each accommodating over 4,000 fans for a four-day musical extravaganza.

The impact of Celtic Thunder's music has earned them prestigious recognition, including being named BILLBOARD's Top World Music Artist five times, along with accolades for Top World Music Imprint and Top World Album in 2008, 2009, 2011, 2015, and 2016. Their official YouTube channel, "Thunder Tube," has garnered over 300 million views since its inception in 2008, boasting an active subscriber base of 325,000. Furthermore, Celtic Thunder enjoys a dedicated following, with over a million followers on their official Facebook page.