Correction...

If you have not already known about the party, then obviously you're not informed, involved nor invited.

So, jins (do register the common noun, not proper noun, used here) out there, if you're not invited, then don't come spoil the fun!

Didn't YJ and ZhangKahn realise you can edit the time?

See... mine is on the dot, punctual and just nice. So here goes...

HAPPY BIRTHDAY CLEMENS!