Luann de Lesseps, 57, flashes abs in a tiny bikini as she gears up for new show with Sonja Morgan

Luann de Lesseps set temperatures soaring as she uploaded a sizzling bikini snap to her Instagram on Monday.

The 57-year-old singer showed off her incredibly toned physique in a tiny off white two-piece from swimwear designer Melissa Odabash.

Luann’s post comes amid news that she and her the Real Housewives of New York City castmate, Sonja Morgan, are reportedly returning to television screens in a new reality show.

Luann’s striking bikini highlighted her ample bust and put every inch of her gym-honed figure on display, including her washboard abs.

The reality star played with the strings on her bikini bottoms while staring into the camera with a sexy smirk on her face.

Her luscious brunette hair was freshly blown out and she let her natural beauty shine by opting for a minimalist makeup look.

Luann posed in a stylishly decorated living area with a couch sitting behind her and a glass coffee table in front of her.

‘I don’t have a tan, but I’m about to!’ captioned the performer, who also made sure to share that Melissa Odabash was responsible for her skimpy bikini.

Though she appears to be getting in plenty of relaxation time at her home in Manhattan, New York, Luann will soon be gearing to film a new reality show with RHONY co-star Sonja Morgan, according to Page Six.

The duo have reportedly ‘signed a deal to star in their own show’ that’s inspired by Paris Hilton and Nicole Richie’s iconic 2000s reality series The Simple Life.

The new show will see ‘glamorous pals’ Luann and Sonja’ live together in a Middle American town and mingle with the regular folk.

‘Luann and Sonja of course will be their fabulous selves and each episode will have them interacting with the locals,’ a source told the outlet.

‘They don’t know the locations yet, but it’s going to be somewhere like Kansas or Nebraska, not some hipster Southern town. [Executives] have been holding the locations even from the gals until the last minute. ‘

The insider also dished that ‘the paperwork is signed and they’ll start filming the as-yet-unnamed show in July.’

Though the show is ‘technically in development,’ it is ‘considered a lock to get green-lit any day now.’

If the show is green-lit, the first season of Luann and Sonja’s show will reportedly be around 10-episodes and feature celebrity guest stars.

Luann and Sonja’s long-running Bravo series The Real Housewives Of New York is getting a major overhaul after a disastrous season 13, which included low ratings and a canceled reunion special.

RHONY – which launched in 2008 – will now be split into two different series: a spin-off featuring past beloved stars and a completely recast version of the original show.

Luann revealed to DailyMail.com that she has not yet been officially asked to join the OGs cast and was surprised when Cohen made the announcement that Bravo was making over the show.

‘I wasn’t mad at it,’ she said. ‘I was surprised, obviously… not expecting that left hook.’

‘I still don’t have a contract – no official ask,’ Luann explained. ‘But, to do the OG show would be great fun.’

Though her future on RHONY may be in limbo, Luann recently wrapped the second season of Real Housewives Ultimate Girls Trip.

Source: | Dailymail.co.uk