Amy Winehouse's funeral service was attended by close family and friends on Tuesday at Edgwarebury Cemetery in London.

Among those who came out to mourn the British singer's death were producer Mark Ronson and Kelly Osbourne. Osbourne wore her hair like a beehive echoing Amy Winehouse's trademark hairstyle, according to The Associated Press.

A cremation and a family gathering at a local synagogue are expected to follow the service, accoridng to The Associated Press.

Amy Winehouse died on Saturday and the cause is still unknown. An autopsy on Monday was inconclusive and police classified the death as "unexplained."

Her ex-husband Blake Fielder-Civil wasn't allowed to attend the service because he was refused compassionatoke leave from jail, according to Sky News. Fielder-Civil is in prison serving a 32-month sentence for burglary and firearms offenses.