The British songstress flaunted the fact that she ditched underwear for the night in a killer black Matthew Williamson jumpsuit, featuring sheer, star-printed side panels.
We definitely like the tighter fit of her one-piece, but we can’t say the same for the wrinkles that came with it.
Of course, Ellie made up for it with her purposefully messy mane and bevy of gold jewelry!
P.S. CLICK HERE to see her sexiest BRIT Awards look!