Former New Edition member Johnny Gill is featured in a new episode of TV One's "unsung" which airs tonight and one of the subjects that comes up is Johnny's sexuality.For years there have been rumors that Johnny was gay and dating actor Eddie Murphy, in tonight's  interview with Kevin Frazier , Gill  explains why he decided to take a lie detector test  to shoot down the rumors about  him and Murphy.The main reason was he didn't want his girlfriend to have any doubts about his love for her.In the interview Gill also talks about Bobby Brown and his days as a member of New Edition and the financial problems that have plagued him throughout his adult life.Check your local listings to see what time the show airs on your cable outlet.