United Kingdom, Jan. 4 -- Jesy Nelson has been told that her twin babies will "never walk" after they received a devastating health diagnosis.

The former Little Mix singer gave birth to daughters Ocean Jade and Story Monroe prematurely last May after a turbulent pregnancy and has now revealed that the tots have been diagnosed with the rare genetic condition Spinal Muscular Atrophy (SMA) - which she described as "the most severe muscular disease".

Jesy, 34, said in an emotional Instagram video on Sunday (04.01.26): "The girls have now been diagnosed with a severe muscle disease called SMA type one. For those of you who don't know what SMA type one is, it's a severe muscular disease that a baby can get.

"It's done for Spinal Muscular Atr...