Imagine Dragon’s talented vocalist Dan Reynolds has been happily married to the musician Aja Volkman since 2011. Aja is also known as being the frontwoman of an Indie Rock band called Nico Vega. The couple has three daughters and a newborn son.

Recently on his official Twitter account, Dan shared a video of his little son, Valentine, while he was having a great time on a baby jumper. Dan stated that the moment his son jumping on his toy is working like a dose of serotonin for him.

On the caption of his video, Dan Reynolds wrote:

“My daily dose of serotonin.

Dan’s fans and friends loved the video of his son having a great time and they responded with many comments.

A fan named Luiza commented:

This video made me happier today

Another fan named Raf wrote:

“Valentine is so lucky to have you as his father!

A Twitter user named Carol Kalvelage wrote:

So precious! Enjoy every moment you can!

You can see the video Dan Reynolds shared on Twitter below.