Hi, I'm looking for all sorts of "old hollywood movie"-style clothes (c 1930-1960). I've been having a lot of trouble finding stuff at all. All I currently have is the stuff from expansion packs. I don't want it to be like pinup/bettie page-y. More like these, and also the classic "blouse+skirt" combo.
https://s-media-cache-ak0.pinimg.co...0ed5a475757.jpg
https://s-media-cache-ak0.pinimg.co...a1926666872.jpg
http://www.theatreoffashion.com/ima...23-195935_1.jpg

(Also looking for mens stuff)

#1 thought in my head is actually a lingerie outfit, but.... http://santosfashionsims.tumblr.com...own-recolorable
This dress is very sheer and pretty, too: http://meronin-sims.blogspot.com/20...2013-dress.html

As for the rest of the gowns, definitely check out Artsims' simblr, cuz Gaga's outfits especially during the Cheek to Cheek and AHS styles are very vintage-chic.
http://art-sims.tumblr.com/tagged/ahs
http://art-sims.tumblr.com/C2Ctour and http://art-sims.tumblr.com/PBSSpecial (click the pictures to get the outfits)

These are all really nice:
http://art-sims.tumblr.com/post/144...ace-show-custom
http://hausofgagasimsx.eklablog.com...ress-a119544868
http://nene.modthesims.info/download.php?t=417641
http://www.thesimsresource.com/down...ess/id/1071278/
http://myskyring.tumblr.com/post/13...A1%9C-%EB%AA%BB
http://art-sims.tumblr.com/post/973...er-apartment-in
http://art-sims.tumblr.com/post/106...-it-dont-mean-a
http://art-sims.tumblr.com/search/caftan

A lot of Rusty Nail's links are frikkin dead, otherwise I'd recommend them, too, cuz their gowns are gorgeous. But I got irritated the other day seeing so many dang 404 errors in one setting. At least for the stuff I wanted.

For men's stuff, browse here for some quick grabs: HappyLifeSims, All About Style, Sakura. and such are your best best for vintage/victorian CC for men:
http://ninthcirclets3cc.tumblr.com/...ims-3-victorian
http://scifits3ccblog.tumblr.com/tagged/sims-3-vintage
http://fancifults3cc.tumblr.com/tagged/sims-3-vintage

I don't know if you have any SimPoints, but the Store has quite a few sets with clothing and hairstyle from those eras. The entire world of Roaring Heights fits your description quite well, I'd say.

Sweet! Thanks fam <3

I've been hardcore slacking on AHS so I didn't even know Gaga wore this kind of stuff! :lovestruc

These are really nice, and the creator has a lot of other retro stuff. Though it's more 50's than 30's
http://modthesims.info/download.php?t=431418