Giuly penned a three-year deal with PSG, who avoided relegation by a whisker last season.

"I'm very, very happy to play for Paris. There is a great expectation of the club and the coach," the 32-year-old told a press conference.

"For me it is very important to have confidence. The president has given me his word. I will do everything to make it work."

Giuly's Roma adventure did not last for long. He joined Luciano Spalletti's men last summer, but had a largely unsuccessful campaign.