Darius Campbell Danesh had undiagnosed heart condition, says girlfriend as she reveals Scottish singer and Pop Idol star's cause of death

The 41-year-old died suddenly in his Minnesota apartment in August 2022

Darius Danesh, pictured at the Olivier Awards in 2016

Darius Campbell Danesh had an undiagnosed heart condition before his sudden death at the age of 41, his girlfriend has revealed.

Lauren Cheek said an autopsy report revealed the singer’s heart was twice the size it should have been at the time of his death.

It has previously been revealed Danesh died from “inhalation of chloroethane” which he was believed to be using to treat chronic neck pain following a car accident

Ms Cheek told The Sun: “So many things could have taken him, but this [heart condition] did, and he died in his sleep.

"His mum told me they only found out [about the undiagnosed condition] after they did the autopsy.

"His heart was twice the size it was supposed to be, which was fitting, because that is genuinely how he was — he had so much love.

“The autopsy also found he was living with a broken neck, but he refused to get help or complain about it. I think he used (chloroethane) because he was in so much pain and he didn’t want to take pills, not even aspirin.

“That’s what killed him — the substance mixed with his heart and he couldn’t take it.”

Darius Danesh: Former Pop Idol contestant and Scottish singer Darius Danesh dies aged 41

Danesh became a household name when he made his first bid for fame in ITV show Popstars in 2001 – also appeared on the first Pop Idol, which was won by Will Young.

After Pop Idol, Campbell Danesh turned down Simon Cowell’s offer of a record deal and signed with producer Steve Lillywhite, whose credits include U2 and the Rolling Stones.

His debut single, Colourblind, was released in July 2002 and went straight to number one, marking the start of a run of top 10 releases.

He went on to forge a successful stage career, appearing in Chicago as Billy Flynn in two runs of the production, as well as Guys And Dolls, Gone With The Wind and more in the West End.

He lived in the US and found love with Canadian actress Natasha Henstridge, whose films include sci-fi hit Species.

The couple married in 2011 at the San Ysidro Ranch in Santa Barbara, California, but were divorced a few years later.

In 2010, he spoke to Hello! magazine about a car crash in which he broke his neck.

The singer had been a passenger in a Porsche when it hit a wall at 70mph after skidding on oil during a sunshine break in Spain.

After coming third in Pop Idol in 2010, he went on to win the first series of ITV’s Popstar To Operastar contest, beating Bernie Nolan of the Nolan Sisters in a close final.

A few months after his win on the ITV show, which featured Welsh singer Katherine Jenkins and Mexican-born tenor Rolando Villazon as judges, he landed his first major opera role as he was cast in a new production of Carmen at London’s O2 Arena.

He took on the principal role of toreador Escamillo in the production, for a one-off performance which marked the first ever opera at the venue at the time.

In 2011, speaking about reprising the role of Chicago’s scheming lawyer Flynn, he said he had based his portrayal of the character on his old mentor and Pop Idol judge, Simon Cowell.

Campbell starred opposite Ugly Betty star America Ferrera in the musical set in prohibition-era Chicago, and said: “He’s the consummate businessman and a wonderful guy and there’s a lot of Simon Cowell in Billy Flynn in terms of the way he approaches things and I recognise that in terms of the character.”

He credited Cowell with persuading him to take on the role in Chicago in the first place.

He said: “I’m incredibly grateful for the experiences I’ve had and all the opportunities that it opened up and to be able to call Simon Cowell a friend and to be able to have dinner with him.”

Campbell Danesh was born in Glasgow to a Scottish mother and Iranian father.

The eldest of three boys, he attended Bearsden Primary School before studying English literature and philosophy at the University of Edinburgh.

Although he found fame as Darius Danesh, he later changed his name to incorporate his mother Avril’s maiden name, Campbell, after an emotional visit to his grandfather in a Paisley nursing home made him reflect on his Scottish heritage.

He became a supporter of cancer charities including Cancer Research UK after both his parents were diagnosed with cancer and recovered.

He also made a foray into Hollywood as a co-executive producer on the horror film Imperium, starring Daniel Radcliffe, in 2016.