Who worked on most different areas, Ali Campbell or Mr Lordi?
Ali Campbell: Alistair Ian "Ali" Campbell (born 15 February 1959) is an English singer and songwriter who was the lead singer and a founding member of the English reggae band UB40. Mr Lordi: Tomi Petteri Putaansuu (born 15 February 1974) is a Finnish musician, businessman, special effect make-up artist, songwriter, actor, painter, comics artist and graphic designer. Mr Lordi:  He is best known by his stage name Mr Lordi a.k.a. Mr L.
Mr Lordi