Rob Halford and Brad Delp are both what?
Rob Halford Robert John Arthur Halford (born 25 August 1951) is an English singer and songwriter, who is best known as the lead vocalist for the Grammy Award-winning heavy metal band Judas Priest and famed for his powerful wide-ranging voice. AllMusic says of Halford: "There have been few vocalists in the history of heavy metal whose singing style has been as influential and instantly recognizable", possessing a voice which is "able to effortlessly alternate between a throaty growl and an ear-splitting falsetto". Halford was voted number 33 in the greatest voices in rock by Planet Rock listeners in 2009. In addition to his work with Judas Priest, he has been involved with several side projects, including Fight, 2wo and Halford. In 1998, he came out as gay in an interview with MTV News.
Frederic M. Halford Frederic Michael Halford (13 April 1844 – 5 March 1914), pseudonym Detached Badger, was a wealthy and influential British angler and fly fishing author. Halford is most noted for his development and promotion of the dry fly technique on English chalk streams. He is generally accepted as "The Father of Modern Dry Fly Fishing." John Waller Hills, "A History of Fly Fishing for Trout" (1921) called Halford "The Historian of the Dry Fly".