This is 49 and what I wore for my birthday night out.
With a large bust it’s hard to find cool bras; I found this at Bare Necessities and it went up to an F cup. I linked to other items I recently purchased from there.
The suit is Ann Taylor. I got it last spring but they have a version of this suit most seasons in different cuts and separates (I have a shell the same washable matte satin fabric). 14 pants and XL jacket; petite. BTW I washed the suit per instructions. It needs a steaming or press after but holds up great.
The sparkly boots are Torrid; they also have a version of these most seasons and they come in wide width. Considering I don’t wear heels that often I found these relatively comfortable and roomy enough for padded socks.