Sam Smith wishes he could have orgasms at the "click of his fingers"

The 'Too Good At Goodbyes' hitmaker also wants to ensure his family are "happy" for the rest of their lives and be able to eat all the cheese he wants without gaining weight.

When asked if you had three wishes, what would they be, he told BuzzFeed.com: "Number one: for my family and friends to be happy until the day they die, and that they live a long life. Number two: to be able to eat cheese and not put on weight. And number three: to be able to give yourself orgasms whenever you want. Like, to be able to click your fingers and you feel an orgasm, without any of the work."

Sam always revealed that he can't stand karaoke and that pizza is his least favourite food, despite his hunger for cheese.

On what his go-to karaoke song is, he said: "F***ing hate karaoke. I cannot stand it. If karaoke starts, I run out the room. I hate it, hate it, hate it.

And asked what his favourite pizza topping is, he admitted: "I don't like pizza. It's really weird, I know. The only pizza I like has seafood on it, like tuna."

Sam's orgasm confession comes after he admitted he's now "great" at one night stands - but used to be "awful" at them.

The pop superstar - who is currently dating American actor Brandon Flynn - never used to perform very well in the bedroom, but he believes he has since perfected his technique and impresses his lovers when they enjoy a steamy sex session.

Asked about how he fairs during a one night stand, he bragged: "I used to be awful, now I'm great. Now I've got it down, flip the hair."

Go to Buzzfeed.com to read the full Things You Never Knew about Sam Smith article.