Justin Timberlake hit back at Kanye West on 'Saturday Night Live'.

The 'Suit & Tie' singer - whose song with Jay-Z was slammed by the 'All of the Lights' rapper in an expletive-laden diatribe last month - dismissed Kanye's insults while performing the song on the comedy sketch show last night (09.03.13) and implied he is just jealous.

The 32-year-old singer changed the lyrics of the song from ''Aww, s**t so sick, got a hit and picked up a habit'' to ''my hit's so sick got rappers acting dramatic.''

Kanye - who is expecting his first child with girlfriend Kim Kardashian in early July - hit out at Justin, who collaborated with his 'Watch the Throne' partner on the track, during his intimate gig at London's Hammersmith Apollo last month.

He told the crowd: ''I've got love for Hov but I'm not down with that suit and tie s**t.''

Justin won rave reviews for hosting 'SNL' for the fifth time last night, which included cameos from Steve Martin, Chevy Chase, Dan Aykroyd, and Martin Short.