RAW white balance - White came out Yellow?

[lktyrrell]

I recently shot a dancer in a white studio, everything looked fine through the camera but once I looked at the footage on my Mac it appears that the white balance is completely off. The white background is yellow not the crisp white that I was expecting. I should be able to correct this in resolve, but i'm just wondering what I did wrong?

Shot on a Canon 5d mk3... Magic Lantern Raw..

Thanks

[dubzeebass]

No White Balance for raw, set it in post, done.