Danny O'Donoghue Reveals How Mark Sheehan's Death Led Him to Quit Alcohol and Drugs

The Script frontman Danny O'Donoghue has opened up about his battle with addiction and depression following the death of his bandmate Mark Sheehan, revealing that a drink-fuelled Christmas in Dublin became the wake-up call that transformed his life. Speaking on the 'On the Mend' podcast, O'Donoghue disclosed his decision to quit alcohol and drugs cold turkey, embarking on a recovery journey that has included therapy, daily walking, church attendance, and boxing sessions.

The Loss That Changed Everything

Mark Sheehan, O'Donoghue's best friend and bandmate since they were 13 years old, died in 2023 after a short illness. The loss proved almost unbearable for the singer, who struggled to process his grief. Rather than seeking support, O'Donoghue found himself spiralling into substance abuse, attempting to numb the pain through alcohol and drugs during what should have been a meaningful period of reconnection with his Irish roots.

The Christmas Breaking Point

During his first Christmas back in Dublin without Sheehan, O'Donoghue arrived with the intention of staying sober. However, by the time his plane landed, he had already relapsed. He continued drinking throughout the holiday period, eventually returning to the United Kingdom in a state he described as horrendous. That moment of clarity proved decisive. O'Donoghue acknowledged that his substance abuse was not only harming himself but also damaging his relationships and dishonoring his late friend's memory. He made an immediate, unconditional decision to eliminate alcohol, cannabis, and all other substances from his life.

Rebuilding a Life

Since committing to sobriety, O'Donoghue has adopted multiple wellness practices. Beyond abstaining from drugs and alcohol, he has engaged in regular therapy, found spiritual grounding through church participation, and maintains a consistent exercise routine that includes daily walks and boxing training. These changes have extended to his personal life: O'Donoghue married Anais Naing last year and has established his home base in London. The Script is now preparing for a tour, with the band scheduled to perform at Slane Castle in support of artist Luke Combs.

O'Donoghue also revealed in his interview that he received a dyslexia diagnosis at age 43, an experience that reframed his understanding of lifelong anxieties and fears. His career trajectory—which began with a €15 million record deal at age 16 and eventually led to chart success—provides context for the pressures he faced throughout his adult life.