That's really cool! I recall someone did the morphing people trick many years ago, but y'know, memory's the second thing to go...
I recently discovered Shakira (yeah, years after most folks). She's amazing, in part due to her very mixed ethnic heritage. She belly dances (she's part Lebanese) in some songs, plays a little guitar and drums, and sings in four languages. You can see some of her videos here:
http://musicbox.sonybmg.com/shakira