Former Republican congressman Aaron Schock was filmed slipping cash into a go-go dancer's tiny briefs in a gay bar in Mexico City, DailyMailTV can reveal.

Schock, 38, was caught on camera dancing in Boy Bar, an LGBT dive bar in the area of Zona Rosa, which is the city's Red Light District, on Saturday around midnight.

The disgraced former Illinois congressman, who was forced to resign in 2015 after being accused of funding lavish trips with taxpayer money, watched as the muscly dancer, who wore just briefs, sneakers and socks, cavorted on stage.

Schock slipped the bill into the hunk's briefs before clasping his hand in a show of appreciation.

Schock, 38, has denied being gay in past interviews but earlier this year he partied with gay men at Coachella and was allegedly photographed kissing a man

Aaron Schock was filmed slipping cash into a go-go dancer's tiny briefs in a gay bar in Mexico City on Saturday around midnight

The former Republican congressman from Illinois watched as the muscly dancer, who wore just briefs, sneakers and socks, cavorted on stage

An onlooker who filmed the video told DailyMailTV he was surprised to see Schock, who was known for supporting anti-gay policies including voting against the repeal of Don't Ask Don't Tell, in the gay hotspot which boasts strippers, as well as go-go dancers and a famous 'dark room'.

He said: 'The last person I would expect to see in Boy Bar is a former Republican congressman.

'I was taking a video of the go-go dancer on stage and all of a sudden I saw him.

'He looked like he was enjoying himself.'

The day before, Schock was photographed enjoying a meal with a friend at the National Museum of Anthropology's cafe in Mexico City.

Schock's sexuality came into question earlier this year when he was pictured partying with gay men at Coachella and was allegedly photographed kissing a man.

A gay couple later apologized for posing for pictures with Schock, insisting that they did not recognize him and did not know about his political career or voting record.

Schock shared pictures of his Mexico City vacation on his Instagram account, posing at tourist locations including Angel de la Independencia and Castillo De Chapultepec

The day before, Schock was photographed enjoying a meal with a friend at the National Museum of Anthropology's cafe in Mexico City

The former congressman has denied being gay in past interviews.

Schock shared pictures of his Mexico City vacation on his Instagram account, posing at tourist locations including Angel de la Independencia and Castillo De Chapultepec.

Schock, a rising young star in the Republican Party who once bared his chiseled abs on the cover of Men's Health, resigned in 2015 amid the federal investigation into his use of his campaign funds and his official House allowance to pay personal expenses.

Those expenses included the redecoration of his Capitol Hill office in a way inspired by the British television series Downton Abbey.

He also used campaign money to pay for workout DVDs, flying on a private plane to attend a Chicago Bears game and being reimbursed for gas mileage on his personal vehicle.

Schock, a rising young star in the Republican Party, resigned in 2015 amid the federal investigation into his use of his campaign funds and his official House allowance to pay personal expenses. Those expenses included the redecoration of his Capitol Hill office in a way inspired by the British television series Downton Abbey (pictured)

He was indicted in 2016 on 24 criminal counts including using campaign funds to bankroll his luxury lifestyle. Earlier this year he struck a deal with prosecutors to drop all charges in return for paying back $100,000 in misappropriated funds

He also admitted that while he was a member of Congress he would re-sell sports tickets - including to the World Series and the Super Bowl - for profit, and that he made about $42,000 he did not report on his taxes.

He was indicted in 2016 on 24 criminal counts including using campaign funds to bankroll his luxury lifestyle.

Earlier this year he struck a deal with prosecutors to drop all charges in return for paying back $100,000 in misappropriated funds.

The deal, known as deferred prosecution agreement, will likely allow Schock to avoid jail time and a felony conviction.

And no felony conviction means the once promising politician could resurrect his political career.