#1 Girl Power Styles Girl Power Styles / Via girlpowerstyles.com Girl Power Styles is very new and catching on fast! They have an amazing collection of clothing and accessories celebrating Girl Power! Girls everywhere are getting a Girl Power tee and posting photos on Instagram.My favorite shirt is the Luxury soft tee. Get your tee and post on Instagram tagging @girlpowerstyles. #GirlPowerYou can check out their full line at girlpowerstyles.com. #2 LIKEtoKNOW.it LIKE to KNOW it / Via liketoknow.it LIKE to KNOW it is unique in that is it not really a brand, but an awesome app that connects with Instagram and helps you connect with your favorite brands.Download the app on the Apple App Store and start finding your next fashion item.You can find them on Instagram here, although it will be better to get the app first. #3 Forever21 Forever 21 / Via forever21.com Ok, Forever 21 isn't a new brand, but it is HOT. In fact, Forever 21 is displacing brands such as Abercrombie in its popularity.They have an amazing Instagram presence as well. #4 Girlfriend Collective Girlfriend Collective / Via girlfriend.com Girlfriend Collective specializes in leggings and bras from recycled material. A neat concept, it will be interesting to see where this brand goes!Check out their Instagram page here to connect with the brand. #5 boohoo boohoo / Via boohoo.com boohoo.com is an exciting British brand that is expanding rapidly in the US.Interestingly enough, they recently bought US brand Nasty Gal.Both Boo Hoo and Nasty Gal have large Instagram followings.