Awkward alert!

The Nickelodeon Kids' Choice awards nominees were announced today, and it looks like Taylor Swift and her ex Harry Styles are going to be going head-to-head in the Favorite Song category.

Other nominees for the award include Carly Rae Jepsen and PSY.

"We are delighted with our nominations for the Kids' Choice Awards. It was amazing to perform 'What Makes You Beautiful' at last year's show. Thank you as always to our incredible fans and supporters," Styles told People on behalf of One Direction.

Considering T-Swizzle dissed her British ex-boyfriend during her "We Are Never Getting Back Together" performance at the Grammys, she might want to prepare for some retaliation!

Whoever handles the seating chart better make sure this former couple sits on opposite sides of the auditorium!

Other stars vying for the same award include Jennifer Lawrence and Kristen Stewart for Favorite Movie Actress and Justin Bieber and his mentor Usher for Favorite Male Singer.

The Nickelodeon Kids' Choice Awards, hosted by Josh Duhamel, will be broadcast live March 23 at 8pm ET from the Galen Center in L.A.

Click thru for the full list of nominees!

Black Sheep Syndication

Jennifer Aniston is back to blonde, and we love it!

The Friends star, sporting lighter locks, is in Greenwich, Connecticut filming a still-untitled project based on a book by Elmore Leonard (he wrote Jackie Brown, Out of Sight and Get Shorty, among others).

The movie is given a one-sentence treatment on IMDB: "Ordell Robbie and Louis Gara hit it off in prison, where they were both doing time for grand theft auto. Now that they're out, they're joining forces for one big score."

Aniston plays a character called Mickey Dawson, while John Hawkes and Will Forte both play Louis Gara (huh?) and Mos Def is Ordell Robbie. Other co-stars include Isla Fisher and Tim Robbins. Sounds like a departure from your average rom-com!

For Katy Perry and beau John Mayer, love is definitely in the air!

The sexy twosome hit up Katsuya in Brentwood for a sushi dinner date ... and left hand in hand with big smiles. Looks like the Valentine's Day spirit has come a little early.

We couldn't help but ask Mr. Mayer if he's popping the question on V-Day! Check out his reaction.

Black Sheep Syndication

Lindsay Lohan sure has generous friends!

The Liz & Dick actress rocked a shimmery Theia gown to amfAR's recent New York Gala to kick off Fashion Week, and her Scary Movie 5 co-star offered to "go halfsies" on her dress, according to Us.

Lilo's stylist Phillip Bloch told the mag: "Never in a business like this do you see a celebrity pay for another celebrity. He's very considerate."

Bloch adds that Sheen personally made the phone call. What a giver!

Yum yum yum!

On Tuesday Hilary Duff stopped by Crumbs bakery to buy some Valentine's Day goodies, and after getting a peek at the pretty pink, red and white cupcakes she picked out, we're tempted to run over and get some!

While the 25-year-old actress indulges her sweet tooth every now and then, she definitely busts her butt at the gym to work it all off. Hil and hubby Mike Comrie attended the PGA Tour Wives Association 25th Anniversary Event on Monday, and she revealed to Us Weekly that her trainer Gabe Johns has helped her "lose a sh*t ton of weight."

She added, "I lost like 30 pounds. He's a boxing trainer and he comes to my house. I live in the canyon, so we just run. He runs my a** up and down the hill. We do some circuit stuff and boxing, which is a lot of fun and you get out a lot of sh*t that way. The other trainer I want to give a shout out to is Vivica, and she has been my Pilates instructor for like seven years. And Harley Pasternak, who is like a genius. He is a sculpting genius."

Wonder what they'd say about the carbs and sugar though? Then again, if we had three trainers, we'd probably cheat on our diet a little bit too!

Another day, another crazy outfit from Britney Spears!

Britney and her mom Lynne were snapped picking up Brit's sons Sean Preston and Jayden from gymnastics on Tuesday, and the boys ran straight into Brit's Mercedes SUV without any shoes.

While Britney skipped out on the Grammys this Sunday, she's set to release a remixed music video for "Scream & Shout" this Friday, and we have a feeling we're going to get confirmation any day now on which Caesars property she'll pick for her long term Las Vegas concert gig.

Maybe Brit will figure out a way to have her boys involved in her show? After all, taking gymnastics classes could teach them a trick or two!

After sweating it out at the gym, Jennifer Garner gave her youngest daughter Seraphina a piggyback ride during a coffee run in Brentwood on Tuesday. Shh, don't tell Violet! Up until about two years ago, this was her spot...

Jen just got back from London on Monday evening, and we're impressed that she's already back to the daily grind, especially considering hubby Ben Affleck might not be back in town yet! After all, we didn't spot him stepping off a plane last night...

On Tuesday a solo Liam Hemsworth was spotted shopping at Channel Islands Surfboards in Santa Monica, and between shooting movies and spending time with fiancee Miley Cyrus, we're not sure when the Aussie hottie is gonna have time to actually hit the waves!

Liam recently wrapped filming on The Hunger Games: Catching Fire and Empire State, he's currently shooting Paranoia, and after that he'll get to work on Timeless and Arabian Nights.

Of course, we're most excited for the Hunger Games sequel ... after all, we'll be seeing much more of Liam's character Gale in the second installment of the mega successful film franchise.