The Official Charts Company has confirmed that Amy's Back To Black - which returned to No.1 for three weeks following her passing - has shifted a cool 3,259,100 copies, beating Blunt's sales of 3,241,118.
Meanwhile in other Amy Winehouse news, her father Mitch has announced that he plans to continue singing in memory of his daughter, and will perform a tribute gig for the Rehab hitmaker at the Royal Albert Hall.
The 60-year old will supportBrossinger Matt Goss at the prestigious London venue, where his set will raise money for the charity he has set up for Amy.
In a statement obtained by the Metro, Mitch said: "Through setting up the foundation in Amy’s memory, I have to come to realise that I can sing for Amy and raise money for her foundation, so when Matt Goss called me to ask me to open his show at the Royal Albert Hall this was a wonderful opportunity to raise awareness for the foundation."
"I immediately felt a strong rapport with Matt and he told me how he tragically lost his sister Caroline at a young age. I shared with Matt that Amy was a huge fan of Bros when she was a little girl and had their posters on her wall."
He added: "These are warm memories and we agreed that the show would be a joyous occasion in memory of both his sister and Amy."