Answer by taking a quote from the following article:

The Cranberries are an Irish rock band formed in Limerick in 1989 by lead singer Niall Quinn, guitarist Noel Hogan, bassist Mike Hogan, and drummer Fergal Lawler. Quinn was replaced as lead singer by Dolores O'Riordan in 1990. Although widely associated with alternative rock, the band's sound also incorporates indie pop, post-punk, Irish folk, and pop rock elements. The Cranberries rose to international fame in the 1990s with their debut album

A new acoustic Cranberries album titled Something Else was released on 28 April 2017, through BMG. Something Else featured orchestral arrangements of prior releases, and three new songs.  With the release of the new album, the group announced a tour which was to include dates in Europe, parts of the UK, and North America. The shows were scheduled in smaller venues, with live orchestral accompaniment. However, in May 2017, shortly into the European tour, The Cranberries had to cancel the remainder of the European dates due to O'Riordan's health, with the band's website citing "medical reasons associated with a back problem". The North American tour dates were cancelled in July when her recovery had not progressed enough for her to participate.  On 15 January 2018, O'Riordan died unexpectedly in London, England. The inquest into her death was adjourned until 3 April 2018 while the coroner awaits the results of "various tests".  On 7 March 2018, the band announced they were releasing a special 25th anniversary newly remastered anniversary edition of the debut album Everybody Else Is Doing It, So Why Can't We, with previously unreleased material as well as other bonus material from the era of the album. However, with O'Riordan's death it was delayed until late 2018. The band also decided to complete their new album underway at the time O'Riordan died, for which she had already recorded the vocals. Plans were also announced to release the half completed as yet untitled final album of new work which O'Riordan had already recorded the vocals for.

When did he die?
On 15 January 2018,