Mets Fans Fight During G-Unit's Performance at Citi Field (@50Cent @LloydBanks)

50 Cent made his return to Citi Field with G-Unit to perform at the post-game show for the Mets v. the Pirates game on Saturday.

While everything seemed to go off without a hitch at the summer concert series, there was a brawl caught on tape.

During Lloyd Banks' performance of "Beamer, Benz or Bentley," a fight between two men happened in the bleachers. Many people tried to break up the fight but a few including a woman jumped right in, putting her opponent in a headlock.

The Mets lost the game 5-0 by the Pirates.

Check out the brawl and G-Unit's "Real Quick" performance in the sides above