The hit singer and her man call it quits!

Grammy-winning country singer SHANIA TWAIN and her hubby, producer ROBERT "Mutt" LANGE, are splitting, People.com reports. The two have been married 14 years and have a son, EJA D'ANGELO, together. 

"This is a private matter and there will be no further comment at this time," spokesman JASON OWEN told People.

Fame-shy Shania moved to Switzerland in 2000 with Robert and has reportedly been working on a new album for 2008. More details as the come in!