Hayden Panettiere

Selena Gomez hosted the 2011 MTV Europe Music Awards Sunday.

Hayden Panettiere was among the notable celebrities on hand.

Which of these two gorgeous ladies was the best dressed, however? That's the focus of this couture comparison. Previously, we featured Justin Bieber and Adam Lambert in a similar poll. Now it's time to pit the Bieb's girl against a formidable foe.

Vote for your favorite style star in the Fashion Face-Off below!

 

Selena Gomez

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Vote for Selena

Hayden Panettiere

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Vote for Hayden

Who looked better at the MTV Europe Music Awards in No. Ireland, Selena or Hayden? Vote for Gomez or Panettiere in THG's Fashion Face-Off!

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Hayden Panettiere and Scotty McKnight are dating, according to new reports.

Of course, reports also linked her to Mark Sanchez ... McKnight's teammate.

Who knows if this rumor is any more accurate (Hayden's not dating Sanchez), but Us Weekly says she's dating McKnight, Sanchez's childhood friend.

"I'm a huge Jets fan and became very good friends with Mark and his buddies," the actress said June 2. "I've always had a lot of dude friends."

"I'm into sports so we have a lot in common."

Whether he's dating Hayden or not, Scotty McKnight was drafted in the seventh round of the 2011 NFL draft out of the University of Colorado.

It remains to be seen whether the lockout will cancel the NFL season this fall, but he won't be locked out of Hayden's bedroom ... or something.

[Photos: WENN.com]

Hayden Panettiere was recently seen out and about with New York Jets quarterback Mark Sanchez, but the actress says the two are simply good friends.

"I swear I'm not dating him at all. Honestly. I'm a huge Jets fan and became very good friends with him and his buddies," Hayden told Us.

"I've always been that girl who has a lot of dude friends. I'm into sports so we have a lot in common, but no, definitely 100% not dating."

"There's genuinely, absolutely nothing going on."

Panettiere and Sanchez have shared a few laughs over the recent relationship rumors, the 21-year-old actress tells the gossip publication.

"Every person that I stand next to in this industry, I'm going to be linked to - that's just inevitably the way it goes," the Scream 4 star says.

Mark Sanchez has guided the New York Jets to back-to-back AFC Conference Championship Games. But questions remain about the quarterback's decision-making.

Both on and off the field, apparently.

Cameras captured Sanchez with Hayden Panettiere last week, as Rumor Fix reports they entered a hamburger restaurant together and left smiling.

"They seemed very close and very happy," a witness says, although someone close to Panettiere claims the two are, you guessed it, "just friends."

Hayden Panettiere split with boxer Wladimir Klitschko earlier this month, while Sanchez has enjoyed his run as a bachelor in NYC. He's been linked with Jamie-Lynn Sigler and Lindsay McCormick, among others.

Move over, Leonardo DiCaprio and Bar Refaeli. Another celebrity power couple has just broken up in Hayden Panettiere and Wladimir Klitschko!

The 35-year-old boxer told People today: "We had a great time together, but it's not easy to manage a relationship between two continents."

Hayden Panettiere also confirmed the breakup, adding:

"Even though we've decided splitting up is best, we have an amazing amount of love and respect for each other and remain very close friends."

Klitschko, the reigning IBF, IBO and WBO heavyweight world champion, repeated that physical distance was the biggest stumbling block for the couple.

Not to be confused with the size difference.

The Scream 4 star and her man, who dated for two years, most recently appeared together at the Tribeca Film Festival for the premiere of the new documentary Klitschko, about Wladmir and his brother Vitali's boxing careers.

[Photo: WENN.com]

Hayden Panettiere says people are ALL about asking intimate questions when talking to her. Specifically, what's it like in bed with Wladimir Klitschko?

You know, given the obstacles and all.

The 5'1" actress and her boxer beau, who towers over her at 6'6", get this a lot apparently. But instead of shying away from the questions, she obliges:

On Ellen this week, Hayden discussed this occurrence: "He is quite a bit bigger than me. I get the prudest people come up to me, and they're like 'Does it work?'"

Yeah, it works. We find a way. Where there's a will, there's a way!"

A shocked DeGeneres couldn't believe fans would ask Panettiere about her sex life but the Scream 4 actress replied that they do, and quite often in fact.

"They do, and they're very conservative people most of the time. They just have to know. Like have to know, 'I just have to ask you this question!"

DeGeneres said she found the personal question "crazy and rude," but Hayden Panettiere dismissed it by saying, "I don't mind it. I find it amusing."

That's one word for it ...

[Photo: WENN.com]

Below, LeAnn Rimes and Hayden Panettiere go toe-to-toe in a fierce fight for fashion supremacy. Who will prevail? That's for you to tell us. Ding, ding!

Rimes may or may not be engaged to Eddie Cibrian, but there is little doubt she looked fab in a Elizabeth and James dress on a night out in L.A.

Meamwhile, the former Heroes star and current Wladimir Klitschko boo paired a green version with a leather jacket for his match in Germany.

Who wore it better?

Hayden Panettiere just celebrated her 21st birthday.

The irony? She apparently got into a screaming match with a doorman outside trendy LA hotspot after he denied the cute actress because she lacked legal ID.

“Are you kidding me?” Hayden said to the Villa employee, according to a report in the National Enquirer. “I come here all the time. Why is this an issue NOW?"

“I turned 21 ... what the hell is your problem?”

Hayden, who has previously revealed that she’s been drinking wine with meals since age eight, needs to remember to carry her license on her at all times.

That or bring boyfriend Wladimir Klitschko along next time. We don't foresee her getting denied by some smart ass doorman with this guy by her side ...

Either Wlad is really tall and Hayden really short, or she's really far away.

The adorable Hayden Panettiere turns 21 today. Break out the champagne! She can now legally enter the clubs she's already been frequenting for years!

The former Heroes star was once in the limelight a lot more.

Her show was a hit on NBC, and she was a celebrity news staple. Nowadays the Long Islander is under the radar a bit, as well as under Wladimir Klitschko.

We mean because he's like seven feet tall, not in that way.

Anyway, we've always loved Hayden and wish her a very special 21st. Here's a little tribute of Hayden Panettiere pictures to honor the big day ...

You can't get much more different in every sense than Snooki and Erin Andrews, who we profiled in our first CMT Awards style showdown just moments ago.

While Hayden Panettiere and LeAnn Rimes aren't exactly carbon copies, they're certainly more similar than the aforementioned pair - especially last night.

The former Heroes star debuted a lighter, shorter hairstyle while playing up her baby blues in a turquoise and black lace Pucci dress. Definitely a hit, we say.

Meanwhile, LeAnn cinched her bold Mara Hoffman minidress with a suede corset belt, while adding some ankle-cuffed sandals and gold Neil Lane jewels.

Pretty much everyone not named Brandi Glanville would approve - but how does she stack up with Hayden? That's for you to decide. Vote below!