When it comes to casual yet sophisticated style, Kellan Lutz always hits it right on the head!

The Twilight hottie, who was happy to greet his fans of all ages, showed off Dylan George's ready-to-wear menswear collection, Abbot + Main ... in which Kellan designed with DG founder Danny Guez.

We're lovin' those jeans!

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Kellan Lutz muscles his way into the DJ booth while hosting a party for the Dylan George and Abbot + Main Fall 2012 collections at Chateau Nightclub & Gardens at Paris Las Vegas.

The Twilight stud, sporting super short hair, will be appearing alongside Sports Illustrated's cover girl Kate Upton in the Dylan George and Abbot Fall '12 campaign launching this May.

Talk about sexy overload!

Click thru to see more of Kellan in Sin City.

Twitter

Kellan Lutz looks sexy with a head full of curls, a shaved head ... and yes, even a mohawk! The Twilight hunk just Tweeted the above photo of his newly shorn 'do.

Lutz also Tweeted the following message:

"Movember equals MoHawk month right, or was it Mustache? ... Out with the old and in with the new, good bye dark hair it's been fun."

One request, Kellan. Next time, can we please get a full body shot?

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Kellan Lutz rocked sexy black specs while on the maroon carpet at Nylon magazine's "Guys" party. He's the mag's cover boy!

The Twilight hunk, wearing a killer striped sweater, joined a slew of celebrities at The Beverly in Los Angeles. ... like Jenny McCarthy. We're loving her oh-so-sexy Christian Louboutin boots!

Also at the party ... designers Dylan George, Abbot + Main and Luna Rosa Tequila.

We spotted Kellan Lutz at the Grove a few minutes before he taped a segment with Extra on Tuesday, and the Twilight hunk covered up his handsome face with a beanie and shades. Of course, he did flash us his sexy smile, so all is forgiven...

Kellan is busy promoting Immortals AND Breaking Dawn, so thankfully we'll get to see more of his deliciousness in the next few weeks!

Kellan Lutz sat down with The Advocate to chat about his buff bod, flirting and Twilight, and the hunky star reveals some surprising facts about his roommate preferences and how he gets girls.

On gay rumors:

"I don't Google myself, but I've heard that people think I'm gay. I've heard it all. See, I don't really go after girls. Most of the girlfriends I've had have come after me. So it's really funny when girls get offended because I don't hit on them. They'll transform their insecurity into, 'Oh, that makes sense, because I heard you're into guys and have a boyfriend.' I'm like, 'Seriously? That's your tactic to get me to like you?' There will always be rumors, but I know who I am."

"I love a topless run by the beach, and it does suck when paparazzi [are] there. It's like, 'F***, do I keep my shirt on because I don't want to be shirtless in another magazine?' I don't want to be known as the guy who always takes his shirt off. ... I've done a lot of photo shoots lately for the press coming up with Immortals and Breaking Dawn, and every photographer wants to get the topless shot. We've really had to be choosy and not do that for every magazine. I've actually been trying to keep my clothes on more."

"Honestly, I'd prefer to live with gay guys. They're the cleanest, and they just take care of stuff. Because I'm always away, coming home to a clean house means a lot to me. Trust me, I've lived with a lot of roommates, and straight guys are just kids who don't pick up after themselves."

Click after the jump to read the rest of his interview!

Kellan Lutz graces the latest cover of Men's Fitness, and the Twilight hunk proudly shows off his abs (and arms!) of steel.

So what does he do to keep his bod in perfect shape? "I like to wake up with the sun around 6:30," he says. "I'll just go for a run, drop and do some push-ups, run some more, do lunges, grab the rings, and do pull-ups."

Kellan plays the Greek god Poseidon in the upcoming action flick Immortals, so we'll be seeing more of his manly muscles on the big screen this November. Kellan reveals that he likes to mix it up when it comes to his workouts, telling the mag, "I love mixed martial arts, weapons training, guns, knives, driving fast cars, and motorcycles. I love it all."

Sugar Factory

Kellan Lutz and his sexy ex girlfriend AnnaLynne McCord are enjoying all the Sugar Factory American Brassiere has to offer!

The Twilight hunk couldn't resist sinking his teeth into a sparkling blue sucker at the Paris Las Vegas event. How sweet ... literally!

As for the 90210 babe, she kept her luscious lips on succulent chocolate covered strawberries off a skewer. Nothing like a little fondue fun between friends.

Viva Las Vegas!