How many singles from Michael Jackson's album "Bad" reached number one on the Billboard Hot 100?

Explanation

"Bad" is the seventh studio album by Michael Jackson. It was released on August 31, 1987, nearly five years after Jackson's previous studio album," Thriller". Jackson composed nine of the album's eleven tracks and received co-producer credit for the entire album. Five of the album's singles, "I Just Can't Stop Loving You", "Bad", "The Way You Make Me Feel", "Man in the Mirror" and "Dirty Diana", reached number one on the Billboard Hot 100.