Who are Hollywood's Hottest Women Dating?

Being single isn't what it used to be.

In time for Valentine's Day, we saw who Hollywood's dishy men are going out with. Here's a look at just who the hottest women in the world are dating.

Britney Spears -- Jason Trawick

When it comes to love, pop star Britney Spears has not had it easy.

After her much-publicised break-up with Justin Timberlake, she had a short-lived marriage with childhood friend Jason Allen Alexander and another one with back-up dance Kevin Federline.

After very public rehab stints and a meltdown, the star seems to be back on her feet and ready for love again. She got engaged to her former manager Jason Trawick in December.

Who can script a better love story than Stan Lee?

Playing Spiderman's love interest Gwen Stacy in the upcoming The Amazing Spider-Man, Stone started dating her British co-star behind the mask, Andrew Garfield, while working on the film, 2012's most anticipated blockbuster.

Last seen in great form in David Fincher's The Social Network, musician Timberlake's dated Britney Spears, Beyonce Knowles, Alyssa Milano, Cameron Diaz and Scarlett Johannson before proposing marriage to Jessica Biel in December 2011.

The two have had an on-again off-again relationship since 2007.

Twihards around the world must really hate Kirsten Stewart's guts.

The girl is going out with Robert Pattinson, one of the most good-looking guys in the world!

The pair met on the sets of the first Twilight film and dodged media glare for a while about their relationship but now seem to be pretty comfortable with making joint public appearances.

The stunning Halle Berry may be in the middle of a custody battle for her daughter with ex-hubby Gabriel Aubry but the Monster Ball actress has found love again with the dishy French actor Oliver Martinez.

The couple has been together since 2010 and makes for a really good looking couple.

The world's most photographed relationship happens to be between this 19 year old popstar and her insanely famous 17 year old boyfriend, Justin Bieber.

Pictures of the two work as constant fodder for the gossip blogs, and Bieber's legions of devoted fans now spend their time enviously hating on young Gomez.

Oscar winner Natalie Portman has had a good year. She won her first Academy award for her role in The Black Swan and gave birth to her son Aleph Portman-Millepied with ballet dancer beau Benjamin Millepied.

The duo had met on the sets of The Black Swan in 2009 and announced their engagement the follwing year.

Anne Hathaway got engaged to The Dukes of Hazzard actor Adam Shulman in November 2011.

The actress dated Italian real estate developer Raffaello Follieri before that and broke up with him when he got embroiled in legal battles.

Aniston's divorce from Brad Pitt was the stuff of tabloid legend, especially after he moved over to Angelina Jolie.

She dated Vince Vaughn and singer John Mayer after that, before starting a relationship last May with Hollywood writer/actor Justin Theroux.

She likes men who can rock, clearly.

Best known for her role in Cameron Crowe's Almost Famous, Hudson was first married to Chris Robinson of The Black Crowes for six years, and is currently dating Bellamy, the singer-songwriter behind Muse.