Vanessa Hudgens at Mayweather versus McGregor fight 

It’s set to be one of the biggest fights of the year, with scores of fans descending upon Sin City to watch legendary boxer Floyd Mayweather go head-to-head with UFC fighter Conor McGregor.

And Vanessa Hudgens looked like a total knockout as she arrived to the fight’s pre-event VIP party in Las Vegas on Saturday.

The actress, 28, packed a punch on the hot pink carpet in a slinky white dress that flashed a little cleavage.

K-O! Vanessa Hudgens looked like a total knockout as she arrived to the fight’s pre-event VIP party in Las Vegas on Saturday 

Vanessa glammed up the dress with an array of jewelry, including a layered necklace, rings, and bracelets.

She wore her long, silky locks down, while bringing out her gorgeous complexion with smoky eye shadow and pink blush. 

And to top off the look, Vanessa rocked a pair of strappy beige heels.

She was joined on the red carpet by her boyfriend, Austin Butler, who sharpened up in a black suit. 

She's a 10! She wore her long, silky locks down, while bringing out her gorgeous complexion with smoky eye shadow and pink blush

She’s a 10! She wore her long, silky locks down, while bringing out her gorgeous complexion with smoky eye shadow and pink blush

Date night! Hudgens was joined on the red carpet by her boyfriend, Austin Butler, who sharpened up in a black suit

Date night! Hudgens was joined on the red carpet by her boyfriend, Austin Butler, who sharpened up in a black suit

Belting it out: She posed with the World Boxing Council's Money Belt which has 3,360 diamonds, 600 sapphires, 300 emeralds, 1.5 kilograms of solid, 24-karat gold and alligator leather 

Belting it out: She posed with the World Boxing Council’s Money Belt which has 3,360 diamonds, 600 sapphires, 300 emeralds, 1.5 kilograms of solid, 24-karat gold and alligator leather 

Night out! Jamie Foxx graced the fight in all black, hiding his eyes behind larger than life shades while keeping simple with a dark tee and matching pants

Night out! Jamie Foxx graced the fight in all black, hiding his eyes behind larger than life shades while keeping simple with a dark tee and matching pants

Jamie Foxx also graced the fight in all black, hiding his eyes behind larger than life shades while keeping simple with a dark tee and matching pants

Chance The Rapper looked understated in a green Ralph Lauren Polo jacket and his iconic 3 baseball hat while stowing a cigarette behind his ear.

Model Jasmine Sanders rocked the hot pink carpet in a classy LBD and long coat.

Taking a Chance! The Chicago rapper looked understated in a green Ralph Lauren Polo jacket and his iconic 3 baseball hat while stowing a cigarette behind his ear

Taking a Chance! The Chicago rapper looked understated in a green Ralph Lauren Polo jacket and his iconic 3 baseball hat while stowing a cigarette behind his ear

Wowza: Jasmine Sanders rocked the hot pink carpet in a classy LBD and long coat 

Wowza: Jasmine Sanders rocked the hot pink carpet in a classy LBD and long coat 

Bruce Willis, who iconically played boxer Butch Coolidge in Pulp Fiction, was handsome in a light blue shirt tucked into his jeans

Emmy winning actor Barry Pepper was dapper in a black jacket and matching tee.

Golden Globe winner Don Cheadle kept simple in a black tee, grey hat, nighttime sunglasses.

Nick Cannon sported a motorcycle jacket, round glasses, and matching turban to the fight.

Don Cheadle kept simple in a black tee, grey hat, nighttime sunglasses

Don Cheadle kept simple in a black tee, grey hat, nighttime sunglasses

Tee'd off! Emmy winning actor Barry Pepper was dapper in a black jacket and matching tee

Cannonball! Nick Cannon sported a motorcycle jacket, round glasses, and matching turban to the fight

Tee’d off! Emmy winning actor Barry Pepper was dapper in a black jacket and tee while Nick Cannon sported a motorcycle jacket, round glasses, and matching turban to the fight

Mean jeans! Bruce Willis, who iconically played boxer Butch Coolidge in Pulp Fiction, was handsome in a light blue shirt tucked into his jeans

Mean jeans! Bruce Willis, who iconically played boxer Butch Coolidge in Pulp Fiction, was handsome in a light blue shirt tucked into his jeans

Backstreet Boys Nick Carter and AJ McLean attended. 

Carter made a subtly nod to Irish fighter McGregor with his black clover cap while McLean displayed his chest tattoos.

Entourage’s Jeremy Piven donned glasses, a forest green tee and handsome watch to the event. 

Watch me now! Entourage's Jeremy Piven donned glasses, a forest green tee and handsome watch

Watch me now! Entourage’s Jeremy Piven donned glasses, a forest green tee and handsome watch

Boys will be boys! Backstreet Boys Nick Carter and AJ McLean attended. Carter made a subtly nod to Irish fighter McGregor with his black clover cap

Boys will be boys! Backstreet Boys Nick Carter and AJ McLean attended. Carter made a subtly nod to Irish fighter McGregor with his black clover cap

The stars have taken over Las Vegas for what is being billed as the Fight of the Century, as Conor McGregor gets set to take on the undefeated Floyd Mayweather later tonight.

UFC fighter McGregor, from Dublin, is transitioning into boxing for the first time to fight Mayweather.

The money-spinning showdown is likely to break all records and surpass the $600million generated by Mayweather’s 2015 fight with Manny Pacquiao.

Croc talk! Darius Rucker paired croc-skinned kicks with blue jeans and a polo at the pre-party

Croc talk! Darius Rucker paired croc-skinned kicks with blue jeans and a polo at the pre-party

Hat's off! Cedric The Entertainer looked summer chic in a pink linen shirt, red pin dot pants, and a matching straw hat

Hat’s off! Cedric The Entertainer looked summer chic in a pink linen shirt, red pin dot pants, and a matching straw hat

Run with it!: Actress Aisha Tyler also posed with the expensive belt before the match

Run with it!: Actress Aisha Tyler also posed with the expensive belt before the match

The winner of the match will also get the WBC’s Money Belt, which is adorned with 3,360 diamonds, 600 sapphires, 160 emeralds and approximately 3.3 pounds of 24-karat gold.  

An audience packed with 20,000 ravenous fans is expected at the T-Mobile Arena in Las Vegas, USA, with private jets ferrying celebrities into Vegas as bets worth more than a million dollars are placed on the bout.

Mayweather, who has an incredible undefeated record of 49-0 to his name, has come out of retirement to fight the younger McGregor.  

Good luck charm: The winner of the fight will receive the Money Belt, seen here with Sander

Good luck charm: The winner of the fight will receive the Money Belt, seen here with Sanders

White hot: Demi Lovato was seen making her arrival in a low-cut white dress before heading inside to sing the national anthem

White hot: Demi Lovato was seen making her arrival in a low-cut white dress before heading inside to sing the national anthem

He's a fan: Sin City star Bruce Willis attended the Showtime, WME IME and Mayweather Promotions VIP Pre-Fight party

He’s a fan: Sin City star Bruce Willis attended the Showtime, WME IME and Mayweather Promotions VIP Pre-Fight party

The men: Actor Nick Cannon and rapper Meek Mill were also on hand to take in all the action

The men: Actor Nick Cannon and rapper Meek Mill were also on hand to take in all the action

The men: Actor Nick Cannon and rapper Meek Mill were also on hand to take in all the action

Last night the pair faced off for the final time before they meet in the ring, with both men making appearances at the official weigh-in. 

After stripping down to his boxer briefs for the weigh-in, ‘Mystic Mac’, as McGregor is known, left little to the imagination as he faced off with the undefeated boxing legend known as Money.

Muscles were not the only thing bulging during the spectacular stare-down, with veins visibly popping in McGregor’s neck as he screamed in the face of his more composed opponent. 

Comparison: William H Macy compared his belt to the over-the-top prize for photographers

Comparison: William H Macy compared his belt to the over-the-top prize for photographers

Thoughtful: Vanessa posted this saucy shot before the red carpet with the caption 'Pondering who's gonna win the fight tonight'

Thoughtful: Vanessa posted this saucy shot before the red carpet with the caption ‘Pondering who’s gonna win the fight tonight’

She's got punch! Demi called the Vegas hosted match 'the biggest fight of the generation'

She’s got punch! Demi called the Vegas hosted match ‘the biggest fight of the generation’

 

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