Irish dancer Niamh O'Brien dies aged 52

Irish dancer Niamh O'Brien, who was the lead performer in Lord of the Dance and the wife of Riverdance star Michael Flatley, has died at the age of 52, according to RTE and The Irish Times. RTE, The Sun, The Irish Times, The Irish News, The Journal, and Extra.ie all reported that her husband announced her death on social media on October 5, 2026, stating that his heart was broken. [1][2][3][4][5][6]

RTE reported that a representative confirmed she passed away peacefully at Beacon Hospital in Dublin following an illness. Michael Flatley paid tribute to his bride of 20 years, describing her as the most loving mother, wife, and person. [1]

Her husband Michael Flatley is an American and Irish former professional performer and choreographer credited with reinventing traditional Irish dance. He co-created Riverdance in 1994 and launched Lord of the Dance in 1996, productions that transformed Irish dance into dynamic entertainment watched by millions worldwide. [7][8]

RTE reported that the Flatley and O'Brien families are devastated by her sudden passing and have requested privacy. [1]