The former Black Eyed Peas singer famously sang about her self-titled “lady lumps” in the band’s smash hit My Humps.
And while Fergie — real name Stacy Ferguson — has since gone solo, she still knows how to get fans hot under the collar.
The 43-year-old has reprised her front and centre role as the host of US channel Fox’s singing competition The Four, which is currently in its second series.
Taking to her Fergie Instagram last night, the blonde unveiled her latest red hot outfit for the show.
Posing backstage in front of a mirror, the mum-of-one dropped jaws in a crimson trouser suit, paired with a plunging white vest top.
Daring to bare her cleavage in the tighter-than-skin attire, Fergie let her upper body steal the spotlight.
Rocking nude-toned face makeup and a plump pout, the songstress no doubt set pulses racing.
Titling the sultry behind-the-scenes moment for her 4.5 million fans, she wrote: “It’s about that time, world.
“This woman is drop dead gorgeous”
An Instagram follower
“Get your executive hat on and tweet live with me. Hit me with your thoughts and opinions on this week’s talent.”
Unsurprisingly, fans appeared to be far too distracted by Fergie’s appearance to comment on the show’s contestants.
One enamoured viewer gushed: “This woman is drop dead gorgeous.”
While another quipped: “That cleavage though,” followed by a shocked face emoji.
“I Love Fergie aka Stacy Ferguson,” an impressed fan noted.
Adding to the compliments, an admirer commented: “You are an extremely beautiful woman.”
While Fergie serves as the hostess with the mostest, The Four also boasts a star-studded judges table.
Rapper-turned-business man Sean Combs, 48, pop singer Meghan Trainor, 24, and producer DJ Khaled, 42, deliver their verdicts after the contestants perform.
As Fergie continues to build her TV career, her estranged husband, actor Josh Duhamel, 45, has been pictured enjoying dates with Mexican actress Eiza González, 28.