Right ear works, left ear broken! My iMIXiD pink headphones! :( they're my favorite!?

I have these pink headphones called, " iMIXiD" it worked great on the first 2 days i got it, but then on the third i could only hear from the right. It feels very uncomfortable, because all the sound from audio shoves itself into that one headphone and its superloud and annoying. can someone help?