Chris Cox was commissioned to produce a megamix of Britney's most memorable hits to promote "Greatest Hits: My Prerogative," to be included on the limited edition bonus remix CD, and to be sent out to radio, TV and clubs. There are three different edits of the megamix; the full megamix incorporates "...Baby One More Time," "(You Drive Me) Crazy," "I'm A Slave 4 U," "Outrageous," "Oops!... I Did It Again," "Stronger," "Everytime," "Overprotected" and "Toxic," the radio edit omits "Outrageous" & "Overprotected."