UK boyband

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.
7) A group of 4 bros drunk off mountain dew singing about swag