Exo from Exoplanet #1 – The Lost Planet was the first solo concert tour of Chinese-South Korean boy band Exo.
The Lost Planet tour began in Seoul's Olympic Gymnastics Arena on May 23, 2014.
On May 21, 2014, SM Entertainment released an official statement stating that member Kris would not be joining EXO on their first solo concert tour after Kris filed a lawsuit against SM Entertainment a week prior.
SM Entertainment also released a statement stating that Kris' merchandise for the concert would be cancelled and all of the posters at the concert venue were changed to only showcase the 11 remaining members.
He discontinued his participation in the Exo from Exoplanet #1 – The Lost Planet tour as the remaining 10 members continued the tour promotion without him.