Crystal Palace have signed winger Ismaila Sarr from Marseille for a fee in the region of £12.5m.
The 26-year-old has joined on a five-year contract.
"Thanks to the coach and the sporting director - they told me about their project, and I accepted because it is a good project," said Sarr.
"I am going to work hard on the pitch and off the pitch for the team and for the fans as well."
Sarr joined Marseille from Watford in July last year for an undisclosed fee.
The forward scored 34 goals in 131 appearances during his time at Watford and registered five goals and six assists in all competitions for Marseille last season.