Not all the time obviously, but I have just taken delivery of all my new perfect fitting bras and I ordered a Freya bikini top too, just to try.
It is gorgeous and sooo comfy, is there any reason why I can't wear it as a bra on holiday, (the straps will look pretty with vests) then when on the beach I can just whip my vest off to get a bit of sun?
I haven't worn in bikini in eons and then only string ones which would have never worked as a bra.