West Ham have signed Marko Arnautovic for a club-record fee from Stoke City.
The 28-year-old has agreed a five-year deal with West Ham, for a fee reported to be slightly more than the £20.5 million they paid Swansea for Andre Ayew last year.
The Austria international joins Joe Hart and Pablo Zabaleta in signing for Slaven Bilic's side this summer
"It feels special to me to be a West Ham player," he told the club's official website.
"Everyone knows that West Ham is a big club, with big history and I'm happy to be a part of it now.