P3 FES is the opening theme of Persona 3 FES. It is sung by Yumi Kawamura, with rap vocals by Lotus Juice. The sung parts contains elements from Kimi no Kioku and Burn My Dread, the ending and opening themes of Persona 3 respectively. The song is once again used as the background music in Escapade Night Club in Persona 4, when the Investigation Team visits the club during their free hour in their school trip.