We've been wanting to perform ‘What’s Up’ by 4 Non Blondes for a long time, and when we heard this NWYR mix, it just had the intense REVOLUTION vibe, perfect for a live mash up. Of course it meant Christina having to sing the song up a step... No pressure - just in front of a sold out crowd of 18,000 people at Rogers Arena... no backing vocals... just a couple rehearsals in... Here we are playing live it for the first time ever during first intermission at the Vancouver Canuc