Christophe Galtier has been named Paris St-Germain manager immediately after the departure of Mauricio Pochettino.
Galtier has signed a two-year deal until the summer of 2024.
He left Nice last month after guiding them to fifth in Ligue 1 and a runner-up finish in the French Cup last season.
The 55-year-old, who led Lille to the Ligue 1 title in 2021, is PSG’s seventh coach since the Qatari takeover of the club in 2011.
Galtier is one of only two managers to stop PSG winning Ligue 1 in the past decade, along with Leonardo Jardim’s Monaco in 2016-17.
Pochettino, 50, leaves PSG after just 18 months in charge having guided them to a record-equalling 10th French title last season, his first league success as a manager.