Adam Noah Levine (March 18th, 1979) is an American singer-songwriter, musician and occasional actor most well known for being the lead singer of Maroon 5.

Adam provides his own voice as part of a cutaway in "Quagmire's Quagmire". After Stewie threatens Brian with blowing his Adam Levine dog whistle, Adam protests that his voice isn't that high, but Stewie pops into frame to assure the audience that it is.