Pierre Kalulu has been playing for AC Milan since the summer of 2018. The French defender joined the Italian club from Olympique Lyonnais and has made over 50 appearances for them in all competitions.

Kalulu's career began at Paris Saint-Germain before he moved to Lyon in 2014. He made his professional debut with the Lyon reserve team in 2016, and quickly rose through the ranks to become a regular player in the first team.

In 2018, Kalulu signed a five-year contract with AC Milan, marking the start of his international career as well. Since then, he has played regularly for the Rossoneri and helped them win the Serie A title in the 2020-21 season.

Kalulu is known for his versatility on the pitch, having played both centre-back and right-back positions during his time at AC Milan. His performances have earned him praise from fans and critics alike, and he is considered one of the most promising young defenders in European football.

Overall, Pierre Kalulu has had a successful career so far, starting off at a top club like AC Milan and making a name for himself on the global stage. With his impressive performance and talent, it will be interesting to see how much further he can go in his career.