Bra styles

Can you girls help? I really haven't worn bras much in the past (not much of a bust, lol) But now that I've started to because they make me feel more feminine I need your help on 5 or 6 different bra styles to go with all my out fits. i.e. what bras for; Tanks, sheer blouses, low cut tops, etc. etc. etc.
Thanks in advance!

Bras

You need a gel bra. By caprice and Panache Atlantis are good from clara-olivia.com, they also do Freya, Fantasie and Panache.

Dare i ask

Why someone called Robert is asking for bras?
figleaves.com
Few guide bras but if you're blessed with a small rack then you get to wear the cute ones at least (damn you).
Fan of balconette shape and Love Kylie stuff by design.