Tom Mann has opened up about how he is unable to "remember the feeling of happiness" following the death of his fiancée Danielle Hampson.
Danielle passed away suddenly last month on what should have been their wedding day. She was 34 years old.
Tom, 34, took to his Instagram Stories on Tuesday and admitted he now feels alone after losing his "everyday person".
The X Factor singer shared a picture of Danielle sipping a cocktail as the couple enjoyed a night out.
Alongside it, he wrote: "My everyday person, it's so lonely without you.
"I miss the simple things. I miss you. I cannot remember the feeling of happiness or what life before felt like.
"I love you till the end of time. X"
Last month, Tom held a memorial for his late fiancée and was surrounded by close friends as they paid tribute to the mum-of-one.
Tom re-shared a picture to Instagram from the memorial picnic held in Danielle's honour. The group had gathered in a park with blankets and some attendees brought along their children.
The picture was captioned: "Today was for our Dani."
Tom later posted a picture of him and Danielle on his Instagram Story. He wrote: "There are honestly no words to describe just how much I miss you Dani. Forever & always."
Tom shared the devastating news of Danielle's death in a heart-breaking Instagram post.
He said he had lost "the love of his life" on what was "supposed to be the happiest day of their lives".
Tom wrote: "My darling Dani - my best friend, my everything and more, the love of my life - passed away in the early hours of Saturday morning, 18th June.
"On what was supposed to be the happiest day of our lives ended in irreversible heartbreak. I feel like I have cried an ocean.
"We never made it to the alter; or got to say our vows, or dance our first dance, but I know you know that you were my entire world."
The musician said that he will wear his wedding ring as a sign of his "unconditional love" for Danielle.
He said: "I will not be a mark on the parent that you had already become but I promise I will do my everything to raise Bowie just the way we always wanted.
"I promise you he will know how amazing his mummy was. I promise to make you so so proud."