Page Six reports: ‘Nick seemed tense around Chris, who was hosting them in the VIP section, even though he and Sofia are just friends. In the early hours, Nick and Sofia were arguing before he got into a dispute with somebody at a neighboring table. Some pushing and shoving started.

‘Sofia stepped in to try to calm the situation, but somehow she ended up getting pushed and shoved also. Her strapless dress was torn or pulled down in the melee, exposing her cleavage in front of other people and her son Manolo who was so offended he left the club. It was crazy.’

She’s mine! Nick is alleged to have become jealous after his partner posed for a photograph with a stranger

Not impressed: The 40-year-old makes a disgusted face at club owner Chris Paciello. He’s also an ex of Vergara’s

However, the newspaper alleges that despite the argument, Sofia forgave Loeb and the pair returned home together following the altercation.

MailOnline has contacted representatives for the couple for comment.

Earlier in the evening, the Modern Family actress looked delighted at her antics though as she grinned happily while clutching a flute of champagne.

Whack job: Vergara rang in the new year in a stunning leather and blue dress and a pair of comedy glasses at a party in South Beach

Ten, nine, eight: The Modern Family actress puckered up to her man Nick Loeb at the stroke of midnight

The foxy star was hosting the New Year’s Eve celebrations at the Delano Hotel in Miami, Florida, and was accompanied by her fiance Nick Loeb.

Vergara seemed to be having the night of her life as she chatted to various guests and smooched her beau throughout the night.

Her outfit choice was dramatic and eye-catching. The empire waisted gown was a deep royal blue and had a plunging, daring leather corset top.

It fit the curvy Colombian like a glove and she wore her long brunette hair loose around her shoulders.

She accessorised with simple jewels and her nails were painted a muted nude colour.

Fun loving: The good-humoured star grinned wildly in her bright blue and green comedy sunglasses

And at one point she was even snapped making a faux disgusted face at her former flame.

Current squeeze Nick Loeb couldn’t keep his eyes of his lady love.

He was at her side almost constantly, admiring her and wrapping his arms around the Latina beauty.

Mother-of-one Vergara and her businessman fiance became engaged in July but haven’t set a date yet for the big day.

Bosom buddies: Vergara and singer Santigold ham it for the camera, microphones in hand- Mail Online