Arsenal have completed the club-record £56million signing of Pierre-Emerick Aubameyang from Borussia Dortmund.

Dortmund confirmed the news on their Twitter account on Wednesday, before Arsenal then shared a series of pictures of Aubameyang posing in the club's home kit, pulling a variety of animated poses. He has become the best-paid player in the club's history on a three-and-a-half-year contract worth £180,000 per week.

The 28-year-old striker is part of a transfer merry-go-round that will see Olivier Giroud leave the Gunners for Chelsea and Michy Batshuayi quit Stamford Bridge to replace Aubameyang at Dortmund.