California Gurls was produced in part by a Swedish record producer rose to prominence in the second half of the 1990, after making hits for the Backstreet Boys, Britney Spears, and who?
California Gurls:  Both artists co-wrote the song with Bonnie McKee and its co-producers Dr. Luke and Max Martin, with additional production from Benny Blanco. Max Martin:  He rose to prominence in the second half of the 1990s after making a string of major hits for artists such as the Backstreet Boys, Britney Spears, and NSYNC.
i don't know