Kelsey and Tom have two children, Aurelia, two, and 9-month-old Bodhi
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In the clip, two-year-old Aurelia bounces across the pavement in a cute mauve jacket and leopard print vans.
The video then cuts to the family dancing along to music in the car with Aurelia wearing adorable heart-shaped glasses.
At the end of the clip, a stylish Bodhi in a Marvel jumper, black gilet and tiny Adidas trainers can be seen enjoying himself at leisure venue The Partyman World of Play.
Much like Tom, Kelsey has also been trying to keep her positive attitude amid all this heartbreak.
Tom and Kelsey got married in 2018
(Image: Stefan Rousseau/PA Wire)
In an emotional interview shortly after his death, Kelsey recalled the last conversation she had with Tom.
She said: "I said, ‘You know Tom, I will be OK, the kids will be OK. I will make sure that everything you want them to know, the things that you’ve taught me over the years, I promise to teach them it all’.
“He said, ‘I know you’re going to be OK’. He then took off his wedding ring and put it on my finger."
Tom was laid to rest on April 20 at St Francis of Assisi Church in Petts Wood, south east London.
Family members, his bandmates and other close friends attended the private ceremony and hundreds of fans were lining the streets to say their final goodbyes.
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