Scottish producer Calvin Harris presents the fruits of a prolific year and a half on the new album 18 Months. Rukes/Courtesy of the artist hide caption

itoggle caption Rukes/Courtesy of the artist

The summer jam of 2007 can be summarized in seven syllables: "ella, ella, ay, ay, ay." Ellen von Unwerth hide caption

itoggle caption Ellen von Unwerth

Are Rihanna and Chris Brown sending each other notes over the airwaves? courtesy of the artists hide caption

itoggle caption courtesy of the artists