Justin Timberlake may have served up the smoothest diss ever to Kanye West during his "Saturday Night Live" performance.

Last month during a show in London,West went on a freestyle rant and brought up Timberlake's collaboration with Jay-Z, "Suit & Tie," saying, "I got love for Hov, but I ain't f--kin' with that 'Suit & Tie.'"

On Saturday night, Timberlake appeared to subtly respond to West's rant by switching up his lyrics a bit, TMZ notes. While performing "Suit & Tie," Timberlake changed the lyric "S**t so sick got a hit and picked up a habit" to "My hit's so sick got rappers acting dramatic."

Later, Jay-Z came out to join him on "Suit & Tie." For his second song, the Tennessee native performed the follow-up single, "Mirrors," off his "20/20 Project" album, due out March 19.

Maybe it's all just a case of jealousy?