Fans of Sinead O'Connor sang her most famous song at a poignant gathering in Dublin to pay tribute to the late star.Around 100 people joined together to sing Nothing Compares 2 U at the event on Sunday afternoon.O'Connor, who died in London last week aged 56, was propelled to international stardom in 1990 with her version of the hit.

Fans of Sinead O'Connor sang her most famous song at a poignant gathering in Dublin to pay tribute to the late star.Around 100 people joined together to sing Nothing Compares 2 U at the event on Sunday afternoon.O'Connor, who died in London last week aged 56, was propelled to international stardom in 1990 with her version of the hit.