Code Red

It seems there are six entries for "Code Red": 1) Boy band from the end of 90's, with songs that sounds a lot like "Backstreet boys" or "N*Sync". 2) An electronic music group from Russia. 3) Thrash metal band from Japan. 4) The fourth is a hip-hop group from Louisville, Kentucky. 5) Death Metal band from Brasov, Romania 6) Thrash metal band from Germany.