This ranks high on the Randometer... Rihanna has been spotted making a midnight visit to Ashton Kutcher's house. Apparently she arrived at around 12am on Wednesday night, and didn't leave until four hours later.

Rihanna, 24, arrived with her entourage at Ashton's rented five-bedroom LA pile in a black 4x4 vehicle. He moved into the $50,000-a-month house a few months ago and reportedly fell in love with the house because it was an ideal 'bachelor pad', you know, after he was caught doing a blond bird on the night of his 6th wedding anniversary. Nope, he couldn't even make it to 7 years...

The eight bathroom gaff (which is nice, if you enjoy relieving yourself in different environs every day of the week) comes complete with "a floating dining room (no idea what that is), infinity swimming pool, hot tub, private screening room and an open sky terrace."

A source was naturally at hand to say: "Ashton loved this property. It has bachelor pad written all over it. This neighborhood is stunning. It's a trophy house with a view of all of Los Angeles. It's totally the type of place a hot, single Hollywood guy would want."

And that's probably what Justin Bieber is buying it off the owner. Indeed, Ashton is said to be moving out of the rented property soon, as it has reportedly been sold to the Bieber for $10 million.

Yes, quite, right, back to Rihanna - they say the purpose of her visit "is not known", and that's because it wasn't Rihanna popping into Ashton at all, it was Justin making a spot visit to see if Ashton was acting the goat in one of his eight bathrooms. Or, more importantly, his 'floating dining room'.