Jessie J collects dressing gowns.

The 25-year-old singer has a penchant for wearing the comfy clothing when she is at home relaxing and has amassed such a huge collection of the garments she had to put six of them in storage because they wouldn't fit in her house.

She said: "This is a little secret ... I collect dressing gowns. I've got about six in storage, I've got vintage ones and hand-stitched ones.

"I've got some striped silk ones from American Apparel. Then I've got this thick woolly one that I actually bought from a hotel in China!

"It was so amazing that I couldn't let it go, so I bought four of them for my mum, my sisters and me.

"I'm a dressing gown person."

While Jessie is known for wearing tight and revealing clothing when she is on stage performing, she prefers to chill out in comfortable attire when she is home alone in front of the TV.

She added to Top of the Pops magazine: "I don't sit and watch TV in a catsuit or a leotard. No show clothes.

"I put on baggy sweatpants and a baggy T-shirt.

"Comfy clothes, nothing tight - most of the time I'm at home, I'm in a dressing gown and slippers."