Nicole Scherzinger downs champagne with Eva Longoria before hitting the ...

She confirmed her new romance with the handsome former rugby player at the 21st Annual InStyle And Warner Bros. Pictures Golden Globe afterparty.

But Nicole Scherzinger and Thom Evans were the picture of romance as they flaunted their new romance at a glitzy New Year's Eve party attended by Eva Longoria in Mexico.

Former Pussycat Doll Nicole, 41, was clearly in the mood for revelry as she first downed a glass of champagne with a giggling Eva, 44, by her side at the Nobu Hotel Los Cabos in Cabo San Lucas.

Throwback: Nicole Scherzinger put on a raucous display as she downed champagne at a glitzy New Year's Eve party attended by Eva Longoria in Mexico

Throwback: Nicole Scherzinger put on a raucous display as she downed champagne at a glitzy New Year's Eve party attended by Eva Longoria in Mexico

There he is: Days before their red carpet debut as a couple, Nicole and new beau Thom Evans hit the dancefloor at the Nobu Hotel Los Cabos in Cabo San Lucas

There he is: Days before their red carpet debut as a couple, Nicole and new beau Thom Evans hit the dancefloor at the Nobu Hotel Los Cabos in Cabo San Lucas

The songstress wowed in a busty black and bronze wraparound gown with extravagant feathered sleeves and hem as she enjoyed the flute of bubbly.

The dress teased a glimpse of her ample cleavage while drawing the eye to her toned legs.

Her brunette locks while styled in soft waves while a radiant palette of make-up lit up her visage. 

There he is: Thom, 34, looked to be enjoying his time in Nicole's A-list circle as he posed while looking dapper in a crisp shirt and jeans

There he is: Thom, 34, looked to be enjoying his time in Nicole's A-list circle as he posed while looking dapper in a crisp shirt and jeans

Cheers: Former Pussycat Doll Nicole, 41, was clearly in the mood for revelry as she first downed a glass of champagne with a giggling Eva, 44, by her side

Dance: The dynamic duo then showed off their best dance moves

Cheers: Former Pussycat Doll Nicole, 41, was clearly in the mood for revelry as she first downed a glass of champagne with a giggling Eva, 44, by her side

Leggy: The songstress wowed in a busty black and bronze wraparound gown with extravagant feathered sleeves and hem as she enjoyed the soiree with Eva

Leggy: The songstress wowed in a busty black and bronze wraparound gown with extravagant feathered sleeves and hem as she enjoyed the soiree with Eva

Out and a pout: Nicole puckered up as she posed with Eva and Brooke Burke

Out and a pout: Nicole puckered up as she posed with Eva and Brooke Burke 

Party! Nicole hit the DJ booth with Eva during the raucous NYE bash

Party! Nicole hit the DJ booth with Eva during the raucous NYE bash 

Thom, 34, looked to be enjoying his time in Nicole's A-list circle as he hit the dancefloor with his love while looking dapper in a crisp shirt and jeans. 

The couple then posed for a fun group shot with Nicole's friends, but kept their distance as Nicole joined Eva in the front of the photo.    

Desperate Housewives star Eva wowed in a sparkling canary yellow dress with flared sleeves as she partied with celeb pals including a glamorous Brooke Burke, 48 and actress Busy Phillips, 40. 

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