Nicola Roberts

Nicola Roberts

We all like to have matching underwear every now and again, washing pile permitting, but we're not as obsessed about our smalls as Nicola Roberts.

The Girls Aloud singer has revealed she has obsessive compulsive disorder when it comes to wearing matching bra and pants. Nicola told Now magazine that she can't leave the house if her underwear doesn't match.

She said: "I've got OCD about that! I can't ever, ever, ever have mismatched underwear. If I come to work and I feel like shit, I'll be in a bad mood all day."

Nicola also added that she is still not comfortable wearing casual clothes around her boyfriend. She said: "I'm still all about silk sheets and Agent Provocateur underwear."

Matching Agent Provocateur underwear of course!

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