These + off-the-shoulder t-shirt = Flashdance. 'Nuff said. At fredflare.com for $34.
Tuck your white button-up into your jeans + this belt...topshop.com for $30
Black or white t-shirt or tank + this necklace...forever21.com for $9.80
If you wanna take this whole thing a step further, you can always buy more than accessories. I've recently bought several neon t-shirts, and I'll share this little secret with you...they make you look tan even if you're pasty as a ghost. I'm serious! Neon. Just do it. Or not. I get it if you wanna abstain from this spring essential.