ZZ Top‘s longtime drummer, Frank Beard, has been facing health issues that led to the cancellation of their Hollywood Bowl concert last week, Rolling Stone has learned. A spokesperson for the band said that members Billy Gibbons and Elwood Francis will continue the tour with drummer Michael Monahan filling in for Beard. Beard has faced health issues in the past. Last year, ZZ Top announced that the musician would be “temporarily” stepping away from the band’s tour to recover. Trending Stories ZZ Top Drummer Frank Beard Facing Health Issues Following Show Cancellation Trump Hid in an Airport Catering Cart Amid Iranian Threat: Report Taylor Swift and Bad Bunny Dealt With Trump Quietly.