United Kingdom, Feb. 11 -- Nikki Reed has paid an emotional tribute to James Van Der Beek.

The Dawson's Creek star has died, aged 48, following a years-long battle with colorectal cancer, and Nikki has taken to social media to lavish praise on her showbiz pal, describing James as the "wisest person [she's] ever known".

Nikki said on her Instagram Story: "You beautiful soul.

"Anyone who had the privilege of knowing you is forever changed by you. Your depth, your presence, your unparalleled love for your family. The connection you and Kimberly have that transcends lifetimes. You still hold the prize for wisest person I've ever known. Every piece of advice, every nugget of life experience you shared was a treasure I'll hold close forever....