Stressed Out is the fourth official single of Twenty One Pilots ' album .
The song was released as a promotional single on April 28 , 2015 on the Google Play Store and Amazon , and was issued to top 40 radio stations as the albums third official single on November 10 . `` Stressed Out '' was a sleeper hit that reached number two on the US Billboard Hot 100 , and number one on Hot Rock Songs and Mainstream Top 40 .