The 20-year-old midfielder belongs to his father's club MLS team Inter Miami where he has played with the reserve team.
I am very proud and happy to be here.
It was a fun season in the USA and it was up and down, but I'm really looking forward to coming here and seeing what I can do, says Romeo Beckham.
Romeo Beckham belonged to Arsenal's academy for a few seasons as a child.
Father David Beckham was the team captain of the England national team and won during eleven years with Manchester United, among other things, six Premier League titles and a Champions League title.
He also played for Real Madrid, Los Angeles Galaxy, Milan and Paris Saint-Germain.