Missy is easily one of hip-hop’s most innovative talents. Her and Timbaland’s production effectively globalized the genre, and she’s always been underrated as a rapper -- she mined the space between singer and rapper a good decade before Drake got there. Some albums are better than others, but she never fell off, and it’s a travesty that she hasn’t released one in over a decade. Although her singles are epochal, she’s much more than a singles artist, and she’s the latest in Al Shipley’s amazing “deep cuts” series.