Willian has completed his free transfer from Chelsea to Arsenal.
The Brazilian frontman becomes head coach Mikel Arteta's first signing of the summer, penning a three-year deal at the Emirates after leaving Stamford Bridge at the end of his contract.
Speaking about the move, he said: "[I like] the way they play, everything is amazing - the stadium, and I think that with Arteta, Arsenal have a great opportunity to fight again for titles in the Premier League and in Europe so I'm very happy because of that.
"I'm excited to start. I can't wait to go on the pitch and do my thing to help my team-mates and to help this club to shine again. That's what I want.
"When I talked to [Mikel], the conversation was good, he gave me confidence to come to Arsenal. He said a lot of good things to me and that's why I have come to Arsenal."
But when will the Arsenal fans get to see him in the red shirt - after his unveiling - for the first time on the pitch?
The Gunners have yet to reveal their pre-season plans, with the new 2020/21 campaign just four weeks' away after a disrupted 2019/20 season.
But there is one match in the diary that, until pre-season matches are confirmed, will be the first glimpse Gunners fans can get of Willian - the Community Shield.
FA Cup winners Arsenal will take on Premier League champions Liverpool at an empty Wembley Stadium on Saturday, August 29 - just two weeks' time.
The Brazilian has registered three goals in 15 games against Liverpool, but has never scored in the Community Shield.
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