Almost every single bra I own has had the underwire pop out... but with big boobies they have to do a lot of work. The VS bra I got the other day actually isn't very comfortable... the wire digs into my sides. It is still inside the stitching, but it digs. I am going to have to be careful the next time I buy a bra from them. I always stitch them underwire back in... usually I have to add a little fabric too because they get old. And I always wash them like my normal clothes so I think that is why they all wear out on me. Good thing I know how to sew!