Tissues at the ready, because what you're about to see will really tug on the old ticker.
For many fathers, walking their daughter down the aisle is one of the most important things in the world.
But for Chloe, who was diagnosed with a brain tumour, her father has a very good reason why he won't be walking his daughter down the aisle on her wedding day.
The reason? You'll have to see for yourself.
Watch, learn and sniffle...