My granddaughter picked this dress to wear to her Dads upcoming wedding.  The Bride wants all the bridesmaids in pastel pink, my granddaughter hates pink but she looks very classy in this dress and it fits her well.  she can wear a bra with it or not, she is choosing not to because the built in bra fits her fine, she is a C cup.
On a side note, my other granddaughter (niece) also picked a bridesmaid dress from "EverPreety and the pinks matched up perfectly.  This way they are the "same" but not the same, so they are both happy.  She is a DD to DDD so we will be cutting the pads out of her dress and she will wear a bra.  I'll do a update after the wedding with pictures