Cameron Diaz has sparked speculation she is set to wed by sporting a diamond on her ring finger.

The 'What Happens in Vegas' actress - who is dating British model Paul Sculfor - flashed the dazzling ring as she left Los Angeles' exclusive Nobu restaurant.

John Mayer insists his love for Jennifer Aniston comes "from the heart."

The singer - who began dating the former 'Friends' beauty in April - refused to elaborate on his romance with Jennifer but did say it was genuine.

Cameron Diaz has been openly canoodling with new boyfriend Paul Sculfor.

The 'What Happens in Vegas' star couldn't keep her hands off the British model as they enjoyed a romantic meal in Hollywood before hitting the shops.

Jennifer Aniston has flown to the UK to be with her new boyfriend John Mayer.

The former 'Friends' actress - who has been dating the musician for around three months - arrived at London's Heathrow Airport this morning and will accompany John on his tour.

Jennifer Aniston allegedly threatened to pull out of a magazine photo shoot if co-star Jennifer Connelly joined her on the front cover.

The former 'Friends' actress had agreed to appear in a new issue of Marie Claire magazine to promote latest movie 'He's Just Not That Into You' but reportedly didn't want Connelly featured in the main photographs.

Jennifer Aniston and John Mayer have jetted to Mexico for a romantic holiday.

The couple - who made their first official public appearance last week - flew to Punta Mita on Friday to stay at Casa Aramara, the home of 'Girls Gone Wild' creator Joe Francis.