'American Idol' stars David Archuleta and David Cook reunite!

David Archuleta and David Cook have reunited!

The "American Idols" stars, who went head to head during the competition's seventh season finale in 2008, expressed their excitement after running into each other.

On Facebook, Cook shared a black and white selfie of himself with Archuleta.

"This happened today. So fun to catch up, David Archuleta!" Cook wrote in the caption.

Meanwhile, Archuleta posted a hilarious TikTok video on Twitter where he showcases his newly bought David Cook trading card before showing the real singer in front of him.

"I just bought this on eBay and look who I run into? What are the odds?" Archuleta wrote.

Since their time with "American Idol," where Cook came home as the grand winner and Archuleta as the first runner-up, Archuleta has released a self-titled album and numerous hit songs such as "Crush" and "A Little Too Not Over You." He has also recently released a new single called "Losin' Sleep."

Cook also released a self-titled album which features songs such as "Light On" and "Come Back to Me."

—Kaela Malig/MGP