AnnaLynne McCord plays the modern-day coquette this Halloween days after exclaiming that her 関係 'sucks!'

By Laura Schreffler
Updated: 17:35 BST, 29 October 2011

Dressed as a modern-day Marie Antoinette, it wasn't hard to imagine AnnaLynne McCord yelling, 'Off with his 長，率いる!'

The 24-year-old starlet wore a mighty sexy French 革命-時代 衣装 last night as she hosted a Halloween 週末 kick-off party in Las Vegas.

The 90210 actress couldn't resist flirting with the cameras at A Night Of Haunted Seduction at the Pure nightclub inside Caesars Palace Hotel and Casino.

Playing the coquette: AnnaLynne McCord hosted A Night Of Haunted Seduction last night at Pure nightclub in Las Vegas

AnnaLynne looked 素晴らしい in her barely there period frock, which, unlike most outfits of that 時代, had been cropped to a thigh-high length.

The off-the-shoulder cream, pink and peach dress was made of lace, 屈服するs and ruffled, as was the tiny little hat she wore.

Her golden locks were hidden under a 大規模な, frizzy blonde wig, which is also typical 18th century French garb and gigantic, spidery 誤った eyelashes, which were not.

Marie Antoinette 2.0: The 24-year-old actress looks 素晴らしい at Pure nightclub

The French Revoluti on: The 星／主役にする and her sisters dress up in 18th century garb

Her 直面する was 砕くd to an ethereal paleness and then 紅d again; her lipstick was a pale pink.

She 完全にするd the look with pale peach peep-toed shoes and delicate gold necklace.

The 星／主役にする celebrated with actress sisters Angel and Rachel, the latter of whom was also celebrating her 23rd birthday.

The flirt: The 24-year-old actress 襲う，襲って強奪するs for the camera

Let them eat cake: The 90210 星／主役にする and her sisters exclaim over a Halloween cake

Inside the event, AnnaLynne pretended to fight a 巨大（な） monster, although her karate-style moves probably wouldn't have worked on a lady who looked as elegant as she did.

She also 証明するd she was channelling Marie Antoinette as she gasped and exclaimed over a Halloween cake in the 形態／調整 of a tombstone.

Antoinette's most famous line, after all, was: 'Let them eat cake!'

Monster mash: A monster 試みる／企てるs to 得る，とらえる AnnaLynne Antoinette

Although AnnaLynne played the coquette, she wasn't 現実に flirting with any of the guests even にもかかわらず recently admitting that her 関係 with boyfriend Dominic Purcell 'sucks.'

The 推論する／理由 behind her admission: Purcell, who at 41 is 17 years her 上級の, is away filming Vikingdom in Malaysia.

The distance is definitely putting a 緊張する on their three-month 関係.

'権利 now it sucks,' the starlet told Us 週刊誌 this week. 'I keep getting pictures of him in all his Viking outfits and I'm like, Are you just trying to tease me? He just left a week ago and it feels like a month or year.'

I'll fight you: No one messes with AnnaLynne, whose onscreen character, Naomi Clark, is also a 爆竹

減少（する）-kicking McCord: The stunner pretends to kick and kill her monster

She has a 計画（する） to see her man in mind, though. 'If 90210 makes the mistake of giving me a four-day 週末, I'm going to get on a flight to go see him,' she said.

She couldn't stop 噴出するing about how attractive she finds the former 刑務所，拘置所 Break 星／主役にする, either.

'He's channelling Daniel Day 吊りくさび 権利 now from Last of the M ohicans,' she said, 追加するing, 'and I think it's really sexy. I really like him with a shaved 長，率いる, which is what he prefers, but the long hair is definitely a look.'

The long distance couple: AnnaLynne and Dominic Purcell 支援する in September