Question: Which singer-songwriter is known as Mr. Biggs, Joe Elliott or Ronald Isley?

Related documents: [0]  [DOC] Joseph Thomas Elliott Jr. (born 1 August 1959) is an English singer-songwriter and musician, best known as the lead singer of the English rock band Def Leppard. He has also been the lead singer of the David Bowie tribute band the Cybernauts and the Mott the Hoople cover band Down 'n' Outz. He is one of the two original members of Def Leppard and one of the three to perform on every Def Leppard album. [END] 
[1]  [DOC] Ronald Isley ( ; born May 21, 1941) also known as Ron Isley and Mr. Biggs, is an American recording artist, songwriter, record producer, and occasional actor. Isley is best known as the lead singer and founding member of the family music group the Isley Brothers. [END]  
Answer: Ronald Isley
Ronald Isley