Popsugar Celebrity Rip Celebrities Who Died in 2018 63 Celebrities We Had to Say Goodbye to in 2018 28 March 2018 by Monica Sisavat Solís View On One Page Photo 56 of 63 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 56 John McCain The longtime US senator and war hero passed away on Aug. 25, at the age of 81, after battling with brain cancer. Previous Next Start Slideshow RIPCelebrity DeathsBest Of 2018