In the category "Music" we currently track items of 526 persons. The most popular ones, by number of traded items, are:

Michael JacksonElvis PresleyFats Domino
Miley CyrusBritney SpearsGeorge Jones
Harrison FordMadonnaCarrie Underwood
Garth BrooksCherGeorge Martin
Christina AguileraEd BookTony Bennett
Charlie DanielsAvril LavigneGene Simmons
Steven TylerBon Jovi 

You can find all people that we're currently tracking items for in the alphabetical index:
A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    R    S    T    U    V    W    Y    Z