How can I get rid of a tan line without a spray tan?

My school's homecomings this weekend and i have a terrible tan line on my back from my swimsuit this summer. Is there anyway to get rid of it or cover it up for homecoming because my mom doesn't want to pay for a spray tan or for me to go to a tanning bed.How can I get rid of a tan line without a spray tan?
tanning lotion.. there is rally no other way to help it besides getting more tan.How can I get rid of a tan line without a spray tan?
Use bronzer powder, the kind you normally put on your face. I do this on my legs. Or sometimes I mix it with a little body lotion so I can blend it in on a larger area. If you don't have bronzer just go to the beauty counter and ask if they can put some on for you.

applying eyeshadow