Rachel McAdams and Cheryl Cole are teaching les francais a thing or deux about fashion!

McAdams continues to wow us on the red carpet at the Cannes Film Festival, this time at the premiere of Sleeping Beauty. Rachel looked fabulous in a Monique Lhuillier toffee sequin embroidered corset and matching high-waisted raw silk trousers.

And X-Factor judge Cheryl Cole had heads turning in a body-hugging low-cut dress -- and a beautiful decolletage on display at the premiere of Habemus Papam.

Gentlemen, wipe that saliva off your chin!

No, I really mean it! Diane Kruger is obvs stunning - after all, she did play Helen in Troy - and Joshua Jackson has always been a cute boy next door type, but together they make quite an attractive pair!

Do not adjust your screen! No, you're not looking at a black and white photograph. For some reason Diane Kruger and BF Joshua Jackson chose a very mono-chromatic look as they hit Gotham Hall in NYC. Are they trying to look sophisticated? We think it's just drab.

Katie Holmes and first love (and DC co-star) Joshua Jackson reunited in New York for the first time since their show went off the air in 2003!

According to Grazia (via the Daily Mail), Joshua became concerned about his old friend when he saw pix of her (like the ones here!) looking tired and depressed while going in and out of rehearsal for All My Sons on Broadway.

According to a "source", Joshua noticed that Katie "has been looking skinny and depressed and, like any concerned friend, rather than do nothing Joshua wanted to check everything was OK, they haven't spoken in a while and, naturally, he was worried."

"So he just decided to drop by. It was really sweet, he just turned up unexpectedly with a bunch of flowers and said: 'Hello stranger.' Katie was shocked, but so happy to see him. It was a wonderful surprise. She gave him such a big hug."

The mag said the source also claimed "Joshua made it clear she wasn't alone. He's not out to cause trouble. Her life is truly bizarre now, but having some friends supporting her who have nothing to do with her LA set-up could make all the difference. Josh would love to see Katie as the carefree and relaxed woman he once knew."

But don't expect to see Joey and Pacey getting back together in THAT way -- Josh is happily dating Diane Kruger, and has apparently even invited Katie and Tom over for dinner!

The incredibly gorgeous Diane Kruger kept it covered in a maxi-dress while out in Venice today, but showed it off in see-through Christian Dior!

Even Pacey didn't look half-bad in his Tux. But with Diane on his arm, how could he look bad in anything?