Godsmack’s Sully Erna Confirms He Dated Lady Gaga – ‘I’m Proud to Say That I Shared Some Great Moments With Her’Godsmack’s Sully Erna Confirms He Dated Lady Gaga – ‘I’m Proud to Say That I Shared Some Great Moments With Her’The singer shares a complimentary view of the pop star.Chad ChildersChad Childers