Sandaime J Soul Brothers (Japanese: 三代目, Sandaime; "Third Generation"), formerly simply J Soul Brothers and also known as Sandaime J Soul Brothers from Exile Tribe, are a J-pop vocal and dance group formed by Exile ex-leader and producer Hiroyuki Igarashi in Japan in 1991. Sandaime J Soul Brothers are managed by Hiroyuki's talent agency LDH and are a part of the supergroup, Exile Tribe. Reformed exclusively by Exile's Vocal Battle Audition in 2010, Sandaime J Soul Brothers released their first single "Best Friend's Girl" in November 2010, which peaked at number three on the Oricon Singles Chart.