 He mentored the Under 24s and finished in second place with Karoline.He returned for the seventh season in 2014 and was joined by fellow original judges Lina Rafn and Remee.He mentored the Groups in his sixth season and he made history after he guided Anthony Jasmin to victory, marking the first time a group has won "X Factor" and it was also the first time where Blachman finished as the winning mentor.