Jason Derulo has so many trainers he can't fit them all in one house.

The 'Talk Dirty' singer is a huge fan of footwear and admits to owning more pairs of shoes than he knows what to do with.

He said: ''I don't really wear the same shoes very often, as I'm a sneaker freak. I have hundreds of pairs and I have to keep them in different houses, there's so many.''

Jason also admits to another extravagance - expensive sandwiches.

He added to We Love Pop magazine: ''My favourite filling ever would be a Philly Cheese Steak so I guess the [highest cost] would be about $40. I know that's a lot, but wouldn't you want to find out what a $40 sandwich tastes like? Delicious.''

However, Jason, 24, admits he's not exactly great in the kitchen himself.

He has previously said: ''I'm the worst cook you'll ever meet. I cooked rice one time and the bottom was burnt and the top was raw. I was so confused.

''I can't even cook a hot dog properly, but I've tried grilling a really thin steak for a few minutes each side and having that with salad and mustard. It was supposed to be easy.''