Talk about an odd twosome!

Last night Rihanna and Taylor Swift met up at RiRi's fav restaurant, Giorgio Baldi, and while it appears as though the R&B bad girl has gone back to blonde, alas, it's just a wig. "blonde was just for the shoot! I'm still black," she tweeted. But what was she doing dining with T. Swizzle?

What a fashionable duo!

Taylor Swift and Dianna Agron grabbed dinner at Dominik's in West Hollywood on Tuesday, and how cute are they in their coordinated flirty outfits?! We can only imagine the girl talk these two enjoyed over spagetti and meatballs!

Rumors swirled in April that the Glee star and the "Mean" singer were involved in a "love triangle" with NFL quarterback Tim Tebow, but clearly those silly reports weren't true since the gals are actually besties. T-Swizzle even helped Miss Agron celebrate her birthday recently with a costume party bash.

We love celeb BFF's!



Taylor Swift's skin is like porcelain, her lips are ruby red and her hair is like flaxen silk. Hmm ... think we're fans?!

Seriously -- how adorable is she in these hipster glasses, retro ponytail and button-up-the-back sweater?

The country/indie/pop/hip-hop star is celebrating her duet with B.o.B., "Both of Us" on his just-released album Strange Clouds. Swift Tweeted on Tuesday: "Just bought @bobatl's new album, including 'Both of Us,', the song we did. Do it!!!!!!!! (too many exclamation points? Sorry I'm not sorry)."

Don't be sorry -- we're headed to iTunes to download it too!

Taylor Swift is one of the hardest working (and best behaved) starlets in showbiz, so we think she's allowed a little down time every now and then!

The starlet tweeted this shot yesterday and wrote, “The most magical night at @DiannaAgron's circus themed birthday party!” Looks like Ms. Swift went as a tiger to the Glee starlet's 26th b-day celebration, and this isn't the first time the ladies have played dress up this month!

Last week Taylor, Dianna and several other gal pals rocked vintage frocks and went out in celebration of Shirley MacLaine's birthday, and the country cutie also posted shots with bestie Selena Gomez after the two had a low-key lady date baking cupcakes. Geez, when does she even have time to make music these days?

Someone is feeling patriotic these days!

Country cutie Taylor Swift rocked a blue and white striped dress and red flats while out shopping in Beverly Hills.

Great to see Ms. Swift spending her hard-earned money. Too bad she doesn't have a sexy man to shop for. Perhaps soon Taylor will find her Prince Charming!

Taylor Swift covers the new issue of Australian Harper's Bazaar, and while she looks stunning, we think it's more noteworthy that she's wearing a top designed by mic snatcher extraordinaire Kanye West!

Though Swift and West have made up since the infamous MTV VMA incident back in 2009, we never thought the country cutie would be able to forgive him for storming onto the stage, stealing her microphone and interrupting her while she was accepting the award for Best Female Video!

Swift also rocked a Maison Martin Margiela wrap and a Tiffany & Co. necklace for the shot above, and while Kanye hasn't yet commented on it, the magazine tweeted, "If this isn't a true act of forgiveness we don't know what is. Taylor Swift wears Kanye West in our April issue." That just about sums it up!

Michael Rozman/Warner Bros.

Taylor Swift and Zac Efron appear on The Ellen DeGeneres Show today, and the two chat about everything from their upcoming animated flick, Dr. Seuss' The Lorax, to how they spent Valentine's Day.

When asked whether they were an item, Taylor laughed off the report and told Ellen, "We are not a couple. He’s awesome, we are not a couple though. You hear people get together when they’re shooting movies, co-stars. But not like animated co-stars. You know what I’m saying."

Too bad! Taylor also reveals that she spent Valentine's Day with several gal pals, and while it wasn't all that romantic, it sounds like she had a good time! "I’m not saying that being single is pathetic," she told Ellen. "We’ve talked about this. I think it’s awesome. I had all my single girlfriends over and we ate junk food and just ate what ever we wanted and danced. We made these little profile cards about why we’re single."

Zac quipped, "That’s so different [from] what single guys do," adding that he went to a movie screening and cooked dinner for "a friend", whose name he didn't share. Hmm, could it be Lily Collins? After spotting the duo out together twice this month, it seems like things are really heating up between them! But she can't be happy that he's referring to her as a "friend!"

Zac Efron and Taylor Swift both lend their voices to characters in the new Dr. Seuss film The Lorax, which premiered at Universal CityWalk in LA Sunday.

The film, based on Suess' 1971 book, has a modern-day theme of environmentalism. The movie also features the voices of Betty White and Danny DeVito and hits theaters March 2 -- what would be the 108th birthday of Seuss, who died at 87 in 1991.