Machine Gun Kelly (rapper) released a track in 2012.
Invincible (Machine Gun Kelly song) . The song , released on April 24 , 2012 , serves as the second single from his debut studio album Lace Up . Machine Gun Kelly (rapper) . The record contained the singles `` Wild Boy '' , `` Invincible '' , `` Stereo '' , and `` Hold On ( Shut Up ) '' , and debuted at number four on the US Billboard 200 chart ; it was later confirmed to have sold more than 178,000 copies .