Singer Shawn Mendes announced on Twitter that he cancelled a concert that was scheduled to take place in São Paulo, Brazil because of a career-threatening case of laryngitis. According to Mendes, his doctors — who also diagnosed him as having a sinus infection — ordered him not to perform. “São Paulo,” he wrote “im [sic] … Continue reading Shawn Mendes Cancels Concert Due to Laryngitis, Would ‘Risk Long-Term Damage to My Voice’