Television News 'Underground' Season 2 trailer features new song by John Legend 03/01/2017 WGN America has released a trailer for Season 2 of its historical drama "Underground," featuring an original song from series executive producer John Legend. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Beyonce John Legend Jasika Nicole Aisha Hinds Marc Blucas Aldis Hodge Christopher Meloni Bokeem Woodbine DeWanda Wise Underground