Billie Eilish has shared that The Office is a safe space for her when life is getting her down.

The Bad Guy hitmaker is such a superfan of the TV comedy that the producers of podcast series The Oral History of The Office created a special finale all about her love of the programme.

Titled Beauty in Ordinary Things… - The Legacy of The Office (2013-Present) the episode recorded podcast hosts Brian Baumgartner and Steve Carell, who also starred in the hit comedy, sitting down with their famous superfan days after she scooped six Grammy Awards in February.

Eilish was so stoked to appear on the show she attempted to give the hosts one of her trophies.

"I don't need all of them, you can have one," she giggled.

The Office is serious business for Eilish, who revealed that tuning in "takes me away from the reality of my life".

She added: "It's a safe space."

Eilish also confessed to having watched the entire U.S. version of the show 14 times, often on her iPhone, adding it's not a new obsession.

"Honestly, because I've been getting older, every time I watch it I understand something new, because I started at (age) 12," the 18-year-old admitted.

She confided: "Most of the things that I know are because of The Office. I swear to God."

Billie's mum Maggie even popped up on the FaceTime call to confirm that her daughter watches The Office "day and night", while series stars

Jenna Fischer and John Krasinski also dropped by to share some of their favourite memories.