Heavily pregnant Mariah Carey’s due date is inching ever closer, and according to a close friend the 41-year-old singer couldn’t look any more amazing or be in any higher spirits.

Stefano Zagni is Mariah’s business partner at Angel Champagne and a close friend to both Mariah and her husband Nick Cannon – and in an exclusive interview with RadarOnline.com Zagni dishes on Mariah’s baby shower last weekend and why he believes Mariah and Nick will be “great parents.”

PHOTOS: Mariah Carey Shows Off Growing Baby Bump