Happy for you that you will turn 18, enjoy it, time pass very fast after (believe me, I am 30, I'm an old fan... ) If you can and have the money, let's go, fly to see Mika in La Rochelle, and if he comes at the end of the summer, you will have the chance to see him a second time in the same summer.
And I'm agree with you, he's so cuuuuuute when he speaks and sings in french!