Amy Winehouse's stepdad has died aged 71.
Richard Collins, who married the singer's mum Janis and supported her through her career, was revealed to have died in a statement confirming the heartbreaking news.
Following her death in July 2011, Richard headed the Amy Winehouse Foundation as a director and trustee.
Announcing the news, a statement from the foundation read: "We are very sad to bring you the news that our trustee Richard Collins, has passed away this week.
"Devoted and caring husband to Janis, and Dad to Michael and Jess, we will always remember his great humour and sense of fun. Sending much love to all the family."
It comes after Janis revealed that Richard was being treated at the Royal Free Hospital in Hampstead, north London over the past few weeks.
She wrote on Twitter on April 25: "Hi all in Twitter land,hubby ( Richard) has been in hospital since last week and we nearly lost him twice! I would like to thank all the medics @royalfree London for giving him great care and attention.I sadly will not respond back to your tweets but only give updates . Janis xxx."
Fans and friends shared their condolences with Janis as they paid tribute to Richard, with one writing: "Incredibly [sad] news & my [heart] is With @JanisWinehouse & all their Families! The 4 hour lunch I had in @CamdenTownLDN with @JanisWinehouse @ChrisF12990017 and with Richard a few weeks ago will be 4ever in my memory & I’m [praying] 2 all of them! R.I.P. Mr. C & [love] 2 Janis! I’m here 4 U!"
While another commented: "Very sorry for the devastating loss. My thoughts and prayers going out to the families."
A third wrote: "Such devastating news and so sudden… He was always so kind and generous towards the fans, including myself. He was such a joker and so cheeky with me!
"Thoughts are with Amy’s mother Janis at this difficult time. Rest easy, Richard."