Nelly open's up in his VH1 Behind The Music which airs on March 7th. He talks about losing his sister Jackie to Leukemia and how his family took it.

Nelly says:

“She gets off the phone and she lays down and she’s gone. They said the only thing that kept her alive was that she wanted to talk to me before she left, and I was enraged... I just broke down. In one of the rare moments, I did cry.”

Check out the VH1 Behind The Music preview here.