Local singer/actress Siobhan Magnus will be singing the National Anthem at the Friendly's Cape League All-Star Game Saturday in Chatham. The Barnstable native starred on reality series, "High Drama" and "American Idol." Magnus continues to record today and in 2012 released album "Moonbaby". siobhanmagnus friendlys #ccblasg2016 #ccbl2016 #capeleague