United Kingdom, June 12 -- Jesy Nelson's split from Zion Foster was "inevitable".

The former Little Mix star started dating the singer/rapper in 2022 and they became engaged in September 2025 shortly after they welcomed twin daughters, Ocean and Story, in May of that year. However, the relationship broke down and they announced their split in January.

Now Jesy has revealed the romance crumbled after their girls were diagnosed with Spinal Muscular Atrophy Type 1 (SMA1) because the babies' health crisis put so much pressure on the new parents.

Speaking in a new instalment of her Amazon Prime Video series titled Jesy Nelson: Life Changing, the singer explained: "It is a very traumatic thing we have both been through.

"I think it's quite ...