Believe it or not, Nick Saban isn’t all business all the time.

The Alabama coach recently took part in what is known as the LemonFace Challenge after Aubreigh Nicholas challenged Saban to take part in the initiative. If her name sounds familiar, it’s because she’s the young Alabama fan behind the Aubreigh’s Army campaign.

The Mobile native has been diagnosed with Diffuse Intrinsic Pontine Glioma, or DIPG, which is an aggressive form of brain cancer. The mission of Aubreigh’s Army is to raise awareness of DIPG.

This isn’t Aubreigh’s first interaction with the football program, either, as she and her family were invited guests of the team’s SEC opener last season against Ole Miss. Jalen Hurts even wore a bracelet in her honor during the game.

Here’s Saban taking part in the LemonFace Challenge.

“Aubreigh, I’m honored to take this LemonFace Challenge for you,” Saban says in the video.

“Our team is so proud to be a part of Aubreigh’s Army as you continue your fight and also your efforts in helping raise awareness for DIPG. I want you to know that you are in our thoughts and prayers and we are behind you 100 percent.”