Now that’s a horse of a different color!

Sue Allegretta of Oakland, New Jersey, dressed her beloved stallion as a unicorn to partake in her wedding photo shoot — but she soon ended up in the water when her steed started horsing around.

“Sue’s horse loves the water and was playing in it,” her friend Mackenzie Vulgaris told Caters.

“Next thing you know she’s rolled off the horse and landed in the water!”

Vulgaris had just galloped up to the bride on her own so-called unicorn when she said the “hysterical” moment unraveled.

But Allegretta didn’t let the embarrassing tumble ruin her spirits during the shoot — even though her glamorous gown got drenched.

Allegretta was photographed smiling like a fairy tale bride just seconds after emerging from the murky river.