Justin Higuchi from Los Angeles, CA, USA · CC BY 2.0

Lead singer and rhythm guitarist of Maroon 5 since its 2001 founding, built out of the wreckage of his high school band Kara's Flowers after their only album flopped commercially. Songs About Jane (2002) went multi-platinum, and the band has since released seven more records and won three Grammys. Levine spent most of the 2010s as a coach on The Voice, guiding contestants to four season wins, and played Leo Morrison on American Horror Story.