The singer was visibly upset in the near seven-minute video after hearing the public health minister Sharon Hodgson argue against a full SMA screening roll-out

The singer, 35, revealed in January that her now one-year-old twins had been diagnosed with SMA Type 1, a rare muscle-wasting condition.

Jesy Nelson is in Parliament as MPs debate whether to test all newborns for spinal muscular atrophy (SMA) after opening up about her twins' devastating diagnosis