Jesy Nelson has paid tribute to her “tiny superhuman” twins as they celebrate their first birthday.

In January, the singer shared that her daughters, Ocean Jade and Story Monroe Nelson-Foster, had been diagnosed with Spinal Muscular Atrophy (SMA) Type 1.

On Friday (15 May), the 34-year-old reflected on her journey as a mother with a video montage of herself and the twins.

In a voice-over, Nelson recited the poem “Welcome to Holland” by Emily Perl Kingsley, which describes what it feels like to raise a child with a disability.

“I think this sums up their journey so beautifully,” Nelson wrote, before wishing the girls a happy birthday.