which American singer, songwriter, musician and actor was part of the performance of 2012 Soul Train Music Awards show?
2012 Soul Train Music Awards:  Performers included New Edition, Miguel, Ne-Yo, Keyshia Cole, Tyrese, Elle Varner, John Legend, 2 Chainz, Stevie Wonder, Eddie Levert, Charlie Wilson, Fantasia, Anthony Hamilton, and Marcus Canty.
i don't know