The sax trend has been going on since like 2011. Last Friday Night, In the Dark, Mr. Saxobeat, Edge of Glory, etc. all had sax solos in them. Worth It just jacked the production from another song, that's all.
DeruNO hasn't pioneered any trend. He doesn't deserve that much credit.
~in b4 Sinister mentions Britney working with a producer who made one (!) song of his~
