Jesy Nelson cried as she gave her first interview since revealing that her 8-month-old twin daughters might never walk after receiving a rare health diagnosis.

For those of you that don't know what SMA 1 is, it is the most severe muscular disease that a baby can get," Jesy Nelson said.

Spinal muscular atrophy explained after Jesy Nelson reveals her twins’ diagnosis - The singer shared an emotional update about her twins’ health on Sunday and that ‘time is of the essence with this di