Brazilian supermodel GISELE BUNDCHEN is proving to be the ever grateful student after agreeing to grace the stage for her guitar teacher's low key New York shows.

The stunner showed up unannounced at one of pal CHICO MAURICE's shows in December (05) and now the pair are planning another surprise performance.

Bundchen thrilled music fans at nightclub Stereo just before Christmas (05) when she played and harmonised with Maurice during his set there.

Club owner MICHAEL SATSKY hopes the pair will be back, stating, "It was a pleasant surprise."