Lingerie-clad Madonna, 64, wields a riding crop at exhibition for her Sex book as ex-boyfriend Tony Ward, 59, and daughter Lourdes Leon, 26, join star-studded crowd to support her 

Madonna turned heads in a black-lace bustier as she joined her ex-boyfriend Tony Ward and daughter Lourdes Leon at the Miami Art Basel exhibition celebrating the 30th anniversary re-release of her Sex coffee table book.

The 64-year-old Queen of Pop wore fishnets and black patent leather pumps as she made her way inside the beachfront Saint Laurent venue on Thursday while surrounded by a large entourage.

Michigan-born Madge (last name Ciccone) wielded a riding crop in her gloved hand and she rocked Seven Rings by Hunrod by Loree Rodkin and Michele Lamy jewelry for her event.

The Finally Enough Love singer wore her red hair extensions in braided pigtails, highlighted her trendy bleached brows with false lashes, and had a diamond grill on her teeth.

Lourdes, 26, was also dressed to impress as she wowed in a midriff-flashing black crop top paired with a maxi skirt featuring a thigh high split. 

One surprise attendee was Madonna's ex-boyfriend Tony Ward, 39, who wore a black jacket over a printed button-up shirt and blue jeans.

The father-of-three famously starred in her Justify My Love music video (which was banned by MTV in 1990) as well as modeling in her Sex book.  

The couple split in 1991 after a year together, with controversy surrounding their split. 

People magazine reported at the time:  'It may be a coincidence, but he seems to have dropped from her arm at about the same time tabloids revealed that he had married an old flame, Greek-Australian photographer Amalia Papadimos, 23, in a quickie ceremony in Las Vegas on Aug. 21, 1990—after he had begun dating Madonna.'

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Rive Droite re-issued 800 copies of Madonna's groundbreaking XXX tome - some of which will be signed and eventually auctioned off to benefit her Raising Malawi charity.

The twice-divorced mother-of-six teamed up with Saint Laurent creative director Anthony Vaccarello to co-curate the exhibit - running through Sunday - which features large-format photographs by Steven Meisel and Fabien Baron, and coinciding T-shirts and totes.

Back in 1992, Madonna earned the equivalent of $38.6M in today's dollars for the 132-page aluminum-covered book, which went on to sell 1.5M copies worldwide. 

While controversial at the time, Sex is now well-regarded for its social and cultural impact and is considered a bold post-feminist, LGBT-beloved work.

The Material Girl was arguably S&M's first cultural ambassador thanks to the sadomasochistic images, softcore pornography, and simulations of sexual acts.

The Sex book was released the day after Madonna's equally-kinky fifth studio album Erotica, and Warner Music issued the 'banned' 12in, three-track picture disc version of the single in honor of its 30th anniversary on October 21. 

The Desperately Seeking Susan alum - who boasts 50.2M social media followers - made sure to Instastory the phrases 'safe sex' and 'silence = death' in honor of World AIDS Day on Thursday.  

Madonna is also still in pre-production on her self-directed Universal Pictures biopic titled Little Sparrow.

 On August 26, the gossip site DeuxMoi shared leaked texts indicating that Sparrow has been a 'nightmare production' because of the 'script and constant changes' and 'might not happen' because it's 'costing a ton of money.'

The Evita alum co-wrote the script with Oscar-winning screenwriter Diablo Cody, who was later replaced by Independent Spirit Award-winning screenwriter Erin Wilson (The Girl on the Train, Secretary). 

Three-time Emmy winner Julia Garner has been offered the plum part - according to Variety - while Julia Fox remains the frontrunner to play the self-made superstar's longtime gal pal Debi Mazar. 

Madonna previously helmed two dismally-reviewed box office bombs - Filth and Wisdom in 2008, and W.E. in 2011.

Also in attendance was America's Got Talent #11 champ Grace Vanderwaal let loose in a bra and sheer maxi-skirt while rocking sunglasses at night. 

Demi Moore and Bruce Willis' daughter Scout wore a black corset with a pleated mini-skirt and green ankle-strap sandals. 

The Batman star Zoë Kravitz - whose father Lenny Kravitz co-wrote Justify My Love - celebrated her 34th birthday at Madonna's YSL soirée wearing a black halter gown. 

Sudanese-British model Alek Wek took the plunge in a white silk double-breasted blazer, baggy black pants, and matching shoes. 

Cannes Palme d'Or-nominated filmmaker Vincent Gallo wore a black leather duster and wrapped his arm around model Binx Walton. 

Entergalactic actress Laura Harrier and Morning singer Charlotte Lawrence both left little to the imagination in sheer YSL looks. 

Casamigos co-founder Rande Gerber rocked all-black attire as he attended the Madonna party with two coordinating friends. 

Non-binary, feminine-presenting artist Richie Shazam rocked trendy bleached brows and wore a plunging white lace and silk gown.

Also seen at Saint Laurent was Grammy winner James Blake wearing a black striped button-up, pleated pants, and patent leather Oxfords.