Looks like a babydoll dress
I wanted to love this dress as it would have been perfect for a wedding i have in october however, the fit was awful;. the dress was heavy with a funky liner. it also had these little black straps around the top of the arm/neck that looked out of place. it ran true to size but i have a large chest (32dd) and it was pretty fitted around the area but loose everywhere else. 

sadly, dress had to be returned.