Hey! I wrote an article about the concert!
It's in french but there's a lot of pictures if you want to check it out! If you're interested in a translation, let me know!
https://poukinie.wordpress.com/2015/07/08/mika-deux-fois-plutot-quune-photos-du-concert-secret-au-lion-dor/
https://www.facebook.com/poukinie