"You never no [sic] where life a take you but you find some good ppl along the way," Fetty Wap wrote in the caption. "I got a few homies I met during my time down that's real stand up niggas ...

Fetty Wap's daughter Lauren's cause of death has been revealed. The 4-year-old died from "a fatal cardiac arrhythmia due to complications of congenital cardiac anomalies," TMZ reported ...