Rihanna says rumors of a romance with Jay-Z are "crazy."

The 'Umbrella' singer has denied anything other than professional involvement with the rapper, who has mentored the 20-year-old singer since the early stages of her career.

Helena Christensen and Josh Hartnett have reportedly separated.

The Danish supermodel and '40 Days and 40 Nights' star - who were first seen together at Scotland's T in the Park music festival last July - split in the last week on amicable terms.

Josh Hartnett is reportedly dating Girls Aloud singer Nadine Coyle.

The pair have sparked romance rumors after being seen together on a number occasions in Los Angeles last week, including drinks at temporary Oscar venue Blanco 101.

Courtney Love has a crush on Josh Hartnett and James McAvoy. The singer-and-actress admits 'Black Hawk Down' actor Josh has grown on her since they first met.

She said: "Geez i swill say that Josh Hartnett is really kinda cute in real life- way m,ore than i ever thought when i saw him out before and very very nice. (sic)"

Scarlett Johansson is engaged to actor Ryan Reynolds, it has been claimed. The 'Lost in Translation' actress, who has been dating Ryan for almost a year, is said to be smitten with the 'Smokin' Aces' star and has accepted his marriage proposal.

A source said: "We can expect an engagement announcement from Ryan and Scarlett any day now. They are very much in love and have decided to take the next step. Scarlett is thrilled!"

Rihanna says being with Josh Hartnett "just feels right".

The "Umbrella" singer - who has previously denied dating the actor, saying they are just good friends - knew they were made for each other when they met partying in New York last October.