We're 90210 obsessed! Brenda, Donna, Kelly, and Dylan taught us so much about the dos and don'ts of style. Thanks to them we have a penchant for blazers, love t-shirts layered under floral slip dresses, and know to double check to see what our bestie is wearing to formal! Sit back and reminisce on the good 'ol days of 90210 with us on We Spy Style.