The singer and fashion designer stepped out in London to host the Classic BRIT Awards yesterday evening (2 October) and ensured that all eyes were firmly on her by sporting a super sexy and revealing outfit.
Her sheer, backless gown featured a silver foil flower print at the front, strategically hiding (sort of) the fact she was also going braless for the event!
Streaks of silver were incorporated all over the dress, but we couldn't help but notice how visible her black undies were.
Nevertheless, she still looks stunning!
Given that her frock was the focus, 35-year-old Myleene kept her brown locks styled simply and opted for pretty, yet subtle make-up.
After an exciting awards show, the classically trained star headed out in the capital to celebrate and slipped into something a little less revealing.
Myleene changed into a cute gold peplum dress from her very own Littlewoods collection that flattered her petite figure and teamed it with a pair of black heels.
She also slicked on some more red lipstick and despite her busy day of rehearsals and hosting, she still looked fresh faced and eager to party the night away.
And there's no rest for the wicked, as she was up bright and early this morning - although she might still be recovering from yesterday.
Myleene tweeted: "Shooting already. *submerges head in industrial sized vat of coffee*"
What do you think of Myleene's two looks from last night? Let us know below, as the best comment each week wins £50!