A Ukrainian TV host spent the night in jail after hijacking Adele's acceptance speech during Sunday's Grammy Awards.

Vitalli Sediuk, who grabbed headlines back in May for kissing Will Smith at the Moscow premiere of "Men in Black 3" (and getting slapped by Smith afterwards), snuck on stage while Jennifer Lopez and Pitbull were presenting Adele with the best pop solo performance for "Set Fire to the Rain".

Sediuk was heard to say as he got onstage, "It's such an honor to receive this award," adding as a stunned Adele took the stage, "I love you, Adele." He then disappeared from the stage just as quickly as he appeared, only to be intercepted by event security and arrested for trespassing.

A source tells The Hollywood Reporter that Sediuk somehow infiltrated the award ceremony despite not having a ticket or credentials of any kind, slipping past security guards and strolling down the red carpet before getting into the Staples Center alongside Katy Perry.

Sediuk's court date is set for March.

See if you can spot him in the video below.