Double Me is the song that the girls sang at the 2013 JESC. It is about being a twin, looking the same but being different people. This is the live performance that the girls gave at JESC.
You can buy Double Me from iTunes.
And here is the promotional video that was used in the lead up to JESC.
You can follow Mylène & Rosanne on their Website, on Facebook, on their Facebook page, on Twitter, and on their YouTube channel. You can buy their music on iTunes.