Sources have revealed that the supermodel hit the roof after she discovered the vial along with love letters sent to ‘The Kills’ guitarist by his ex-girl and ‘Raveonettes’ front woman Sharin Foo.

“He was obsessed with Sharin and kept the vial and letters. It wasn’t like he used to get them out and read them all the time. He could just never bring himself to throw them away,” the Sun quoted a source as saying.

“But now Kate’s found them she’s gone through the roof. She has demanded to know why Jamie had all these reminders of a past relationship,” the source added.

The source further revealed that Kate had always had doubts concerning Hince’s past with Sharin whom he dated in 2004, and hated the fact that he’d kept the souvenirs.

The source added: “The pair took to wearing each other’s blood in vials around their necks and exchanged romantic notes when they were away on tour. Jamie kept them all.”