Drake gave Kylie Jenner a big Sweet 16 treat -- a smooch on the cheek. The rapper, along with Big Sean, surprised Kim Kardashian's little sister with a performance for her big 1-6.

US Magazine reports that the rappers, along with Kylie's rumored boyfriend Jaden Smith, were all in attendance at the Los Angeles party. The festivities were Alice in Wonderland-themed and apparently Kanye West helped Kylie with the planning.

"Thank you Drake AKA @champagnepapi @bigsean for the surprise performances!! #loveyoukanye," Kylie and Kim's mama Kris Jenner shared via Twitter.

"DRAKE & BIG SEAN what?! Thank you guys so much xx," Kylie tweeted afterwards.

The Toronto MC even placed one of his massive gold chains around the birthday girl's neck while performing his Big Sean-assisted track 'All Me.'