Alex Song's transfer from Arsenal to Barcelona is now officially complete.
The Cameroon midfielder has joined the Catalan giants for a fee of £15million on a five-year deal, departing North London after seven years with the Gunners.
"Alex Song has signed his contract with #FCBarcelona," read Barcelona's Twitter account.
Arsenal added on their official website: "Everyone at Arsenal would like to thank Alex for his contribution to the club and wish him the best of luck for the future."
24-year old Song joined Arsenal from SC Bastia in 2005 and made 204 appearances for the club.
