Complete the indicated task to unlock the corresponding character.

DeVron: Earn 40 Platinum Records for 40 songs.
Georgia: Earn 22 Platinum Records for 22 songs.
Jessica: Earn 35 Platinum Records for 35 songs.
Kazz: Earn 18 Platinum Records for 18 songs.
Keith: Earn 3 Platinum Records for 3 songs.
Marianne: Earn 1 Platinum Record for 1 song.
Sarah: Earn 12 Platinum Records for 12 songs.
Tyler: Earn 1 Diamond Record for 1 song.