TikTok star Taylor Rousseau Grigg dies aged 25

The news was announced by her husband

The popular social media personality had amassed over 1.4 million follows on the platform.

Her husband, Cameron Grigg announced the news on his own social media on Sunday saying, "so sudden and unexpected".

He said: "No one ever expects to have to deal with this kind of pain and heartache, especially at our age.

"This past year Taylor has dealt with more pain and suffering than most people do in a lifetime.

"And in spite of that she still has been such a light and always brought joy to everyone around her."

Cameron did not provide a cause of death, however explained that the plan was to have her organs donated so she's "continuing to save people’s lives even after she’s gone from this world."

He finished the post by explaining how Taylor had been in and out of hospital so much since their wedding that they were struggling financially and subsequently added a link to a GoFundMe page.

Only a couple months ago, Taylor addressed the issues she was facing, describing to followers that she had been "fighting for my life every day".

She went on to explain she was eventually diagnosed by a doctor after not knowing what was wrong with her, although never detailed in her post exactly what she was going through.