The 26-year-old has spent the last six years at Spanish side Valencia and becomes the Hammers' second signing of the summer after Havard Nordtveit joined in May
Feghouli has signed a three-year contract and will join the club, who are moving to the Olympic Stadium for the start of the 2016/17 season, on July 1
Speaking to the club's official website he said: " I am very happy to sign for the Hammers and for Slaven Bilic
"The history of the club is important for me in my decision
"Playing in the Premier League is very important for players in their careers and I am happy to play for the Hammers."
Source : PA
Source: PA