Photo by Linnea Helmersson. There's something about Sweden and disco that is as perfect as America and apple pie or Toronto and complaining. Following the footsteps of ABBA, Ace of Base, and Robyn onto the dancefloor is critic's darling, Sally Shapiro. The mysterious singer will be making her first public appearance in North America spinning a set with her producer Johan Agebjorn at Wrongbar on Tuesday. Shapiro has other links to Toronto as Paper......