that's great nadia =D
thank you ^^

Okay so I put some more up.
Boaz singing acapella at his press conference
http://uk.youtube.com/watch?v=s4RneLqmeog
Ruslan singing hasta la vista acapella
http://uk.youtube.com/watch?v=ESh0rMuW6to
Diana Gurtskaya - Yom Yerushalayim shel zahav acapella at her press conference (georgia)
http://uk.youtube.com/watch?v=02xoy5-cELI
portugal singing all together
http://uk.youtube.com/watch?v=QgTxXhehw2g
norway - maria haukkas storeng sang twice
http://uk.youtube.com/watch?v=7XYhXJGygdk
http://uk.youtube.com/watch?v=t4IUItz1EHs
Euroband for iceland did a mini concert and sang like 5 songs
a ba ni bi - israel winner http://uk.youtube.com/watch?v=rhVGON3iHBM
my number one (helena paparizou) http://uk.youtube.com/watch?v=dQA0AdzOPAs
hold me now - http://uk.youtube.com/watch?v=4WNpdyd0p3s
charlotte perelli singing hero at the turkish party i think it was
http://uk.youtube.com/watch?v=HHB3dmj2Da4
and the last is dima bilan, it's funny
http://uk.youtube.com/watch?v=wQpIfg8uy-g

At the end of the bilan video, he sings a 3 musketeer song that our dima also sang in fz6.