West Ham have announced the "club record signing" of Brazil midfielder Lucas Paqueta on a five year contract.
The 25-year-old, who is expected to be part of the Brazil squad at this year's World Cup, has joined from Lyon.
"I hope it's the beginning of an enjoyable journey," Paqueta told West Ham's official website.
Hammers boss David Moyes added: "Whilst he will need time to adapt, we're excited about adding another proven international to our squad."
More to follow.