The 34 -year-old forward has teamed up with the Big fire after announcing his departure with the German side Hertha Berlin.
Brasileirao Serie A side announced the signing of the Ivorian Salomon Kalou with the former Chelsea star heading as a free agent in South America.
Kalou has also played for feyenoord in the eredivisie league in Netherlands and also Lille in France, representing his country 97 times.
The 34 year old joins the team 2 days after announcing his departure with from Hertha Berlin after a six year spell.
Although no details have been disclosed of the contract duration of the ex Chelsea star, he is expected to make his debut in the league when the Brazilian league returns in August.