After conquering the SXSW stage last year, Kanye West made a surprise appearance at the Austin festival Wednesday (March 14) during 2 Chainz‘s set at the SOB’s 30th Anniversary event. Yeezy along with fellow G.O.O.D. Music artist Big Sean jumped onstage to spit a few rhymes for the lively crowd.

The rap duo first performed their baller-ific anthem ‘Marvin Gaye & Chardonnay’ (from Big Sean’s ‘Almost Famous’ LP) before Kanye went solo and did a rendition of his ‘Graduation’ song, ‘Can’t Tell Me Nothing.’ Rumor has it that the ‘Ye and Sean will collaborate with 2 Chainz on a song for his upcoming album with the new title ‘Based On A T.R.U. Story.’

Many expected Kanye to join his Throne cohort Jay-Z on Monday for his thrilling American Express Sync show. Well, better late than never. Nevertheless, the audience certainly enjoyed Kanye and Big Sean’s cameo performance.

Props to Miss Info for the video footage.

Watch Kanye West Performs ‘Can’t Tell Me Nothin” at SXSW 2012

Watch Kanye West + Big Sean Performs ‘Marvin & Chardonnay’ at SXSW 2012