The 28-year-old has been with Arsenal since 2008, and in the process he's made 254 appearances and won three FA Cup titles.
"In exchange for the player's registration, Juventus will incur additional charges for € 3.7 million, payable by 10 July 2019". He will be reunited with former Arsenal goalkeeper Wojciech Szczesny when he joins the Old Lady in the summer, but will first look to see out his Arsenal contract in style.
He had month-long loans to Nottingham Forest and Cardiff City during the 2010-11 season to help him regain match fitness as he recovered from a serious injury.
Ramsey follows in the footsteps of fellow Welshmen John Charles and Ian Rush in moving to Juve.
North and South Korea Want to Host the 2032 Olympics Together
South Korea began paying for the US military deployment in the early 1990s, after rebuilding its war-devastated economy. Last week, Trump said he would hold his second meeting with Kim in the Vietnamese capital Hanoi on February 27 and 28.
"Everyone at Arsenal Football Club wishes Aaron Ramsey a happy and successful future", the London club said in a statement.
Ramsey wrote on Instagram: "You welcomed me as a teenager and have been there through all the highs and lows I've encountered during my time at the club".
Ramsey's exit will officially go through in the summer and ends his 11-year association with Arsenal after joining from Cardiff City for £5m 11 years ago.
It has been reported that the Welsh midfielder will earn £400k a week, making him one of the top ten best paid players in the world.