Your message was so beautiful.
The words you chose to express were... perfect.

"J is the keeper.
I can confidently say that you are one of the best DJs in the world.
We are very thankful to have you."

I feel sure that there are many listeners who feel the same as you...

We are so lucky and blessed to have the best DJ and friend every night.
J is our blessing and precious friend. So lucky are we...

Thank you sincerely^^