Arsenal ace, Pierre-Emerick Aubameyang, watched stunned as his brother fired a gun next to his own head in an online chat.
The striker looked on in disbelief as Willy Aubameyang performed a wild jig before shooting the pistol.
Willy, 33, topless and wearing trousers with braces, loaded the weapon before pulling faces at the camera.
He then raised the gun close to his head and fired. The bemused Gunners captain, 31, appeared to call his brother “strange” and laugh nervously as he watched on his screen.
The pair were chatting on Instagram Live from different locations in the last minutes of 2020, with 5,000 followers watching.
One Arsenal fan told the Sun: “I couldn’t believe what I was watching. I was shocked and scared.”
Another posted: “Willy Aubameyang drunk, shooting a gun. Now told off by wife.”
Willy is also a footballer, playing for AC Milan, Kilmarnock, Akanda FC in his native Gabon where he also played internationally, and most recently at FC Kray, Germany.
Arsenal did not comment.