Singer Gwen Stefani says a horse named Halo is her "best present ever".

The "Used to Love You" posted images of the horse on Instagram on Sunday, reports aceshowbiz.com.

However, she didn't explain who gave her the present and for what occasion.

"My new bunny best presentever hi Halo gx," Stefani wrote alongside an image of the horse.

Later, Stefani posted on the image-sharing site another image of the horse equipped with a saddle and a fringe breast collar.