Alex Greggs, better known as "Alex G", has had a major role in the group's history. Besides having a big part in crafting some of the most beloved *NSYNC songs, he also worked closely with JC on his solo album and worked with many other legendary performers throughout his career. In this special 2 part interview, John and Jacob talk with Alex about what it's like being in the studio with the guys and Alex shares so many interesting behind the scenes stories.