Philippe Coutinho turned up at Camp Nou after Barcelona's 3-0 win over Levante, for a photo call. He also recorded a little message for Barcelona fans which the club published.
In a video he said: "Barca fans, I am here now. It's a dream come true! I hope that we will see each other tomorrow (Tuesday). Visca Barca!"
Later on Barcelona TV he said: "I am very happy and content. I've always said that it was a dream that I'm living in and we are very happy (him and his family).
His wish now is to "be able to play here, win titles and make the fans happy. Those are my objectives."
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He wanted to play for Barcelona "to be able to play with idols, historic players like Messi, Luis Suarez, Iniesta, Pique, Busquets. I'm very happy to be able to live with them and learn from them."