Leonardo DiCaprio is having singing lessons to sound like Frank Sinatra. The "Titanic" actor is keen to portray the legendary singer in a new biopic but needs to prove to director Martin Scorsese he has the vocal talent to carry it off.

A source told Britain's The Sun newspaper: "Leonardo has hired a top vocal coach to get him sounding like Sinatra. He is a massive fan of the singer and has always wanted to play him. He would be upset to miss out on the leading role because his singing wasn't up to scratch.

Jamie Foxx is set to play Frank Sinatra in a new biopic. The Oscar-winning star - who played jazz musician Ray Charles in "Ray" - is being lined up to portray the legendary Rat Pack singer in a film by Martin Scorsese after film bosses saw similarities between the two stars' backgrounds.

A source said: "Cool is color-blind. Jamie would seem to be born to the role."

Megan Fox has been named the world's second-most "drooled over woman." The "Transformers" actress came second in Maxim magazine's 2009 Hot 100, an annual poll to find the world's most desirable women.

Maxim wrote: "Seriously, do women get more painfully hot than this? Megan Fox has the face of an angel, a body so perfect that God may have carved it out of soap and sex appeal that could melt a unicorn's horn. Plus, we hear she smells like clouds."

Kate Winslet still wears a ring Leonardo DiCaprio gave her. The happily married actress cherishes the engraved gold band presented to her by Leonardo when they starred as doomed lovers in the 1997 box office hit "Titanic."

Kate, who wears the band alongside her wedding ring, told Flare magazine: "Yes, Leo's ring is engraved on the inside, but I'm not going to tell you what it says."

Lindsay Lohan is "back on men" and left a Las Vegas party with a mystery male on Saturday. The actress, who was recently dumped by DJ Samantha Ronson following a year-long romance, was seen flirting with the unnamed hunk at Planet Hollywood Resort and Casino in Las Vegas - the venue for the after-party for Mel B's new burlesque show "Peepshow."

A source said: "Lindsay had a brilliant time watching 'Peepshow' and was cheering and clapping throughout."