Josh Dun of Twenty One Pilots suprised a fan on her birthday by drumming for her karaoke performance, and it's basically a dream come true for any fan.

Give the video a watch below!

Read more: See footage from Twenty One Pilots’ intimate ‘Tour De Columbus’ hometown show

According to the fan tweet, Dun posted a clip of him playing along to the fan's performance of Journey's "Don't Stop Believin'" to his Snapchat, and a fan grabbed the video! Watch it below!

How awesome is that! 

Back in May, Tyler Joseph surprised a karaoke bar with an impromptu rendition of "Stressed Out," which you can watch below. Apparently the guys really love karaoke!

The band just wrapped up their Tour De Columbus, and most recently, their music video for “Stressed Out” has surpassed one billion views on YouTube, making it part of the "Billion View Club" that include some of the biggest names in music today. 

What musician would you love to run into at a karaoke bar? Let us know down below!

Watch more: Shooting Hoops with Twenty One Pilots