Terem Moffi continued his impressive run against PSG as he contributed to all three goals in Nice’s 3-2 win at Parc des Princes.
The Nigerian striker took his tally to three goals for the season as Nice claimed a huge win.
PSG started the game looking for a third win in a row in Ligue 1, and French star Kylian Mbappe was handed the captain’s armband from the start of the encounter.
They were faced by a Nice side that have yet to taste defeat in the league after four rounds of matches.
Moffi opened the scoring after 21 minutes when Le Gym took advantage of a ball loss by Mbappe, and the 24-year-old squeezed home an effort at the near post via a slight deflection.
It was the striker’s fourth career goal against PSG, his favourite opponents.
The visitors’ lead lasted only eight minutes as captain Mbappe stepped up with a fine equaliser for PSG.
Gaetan Laborde bundled the visitors back into the lead and Nigeria’s Moffi hit a fine strike from 18 yards.
Mbappe’s flying volley gave PSG hope but they could not level.
It was the France captain’s seventh goal in four games this season after his return to the team, which followed a disrupted pre-season in which he was frozen out of the squad over a contract dispute.
Nice, managed by 34-year-old Italian Francesco Farioli, move above PSG in the table into second behind Monaco.
PSG had a presentation before kick-off for nine-time Ligue 1 title-winning midfielder Marco Verratti, who has just completed a move to Qatari side Al-Arabi.