Hello, how are you? I hope you're fine. 

As tomorrow is going to be my birthday, I decided to make you one simple question. 

How do you say "Happy birthday in your native language?"

In Serbian you're going to say: "Srećan rođendan" 

The Serbian song is: 

" Danas nam je divan dan, divan dan, divan dan - Today is wonderful, wonderful, wonderful day

Našem Marku / Našoj Suzani je rođendan, rođendan, rođendan - It's birthday to our Marco/Susan

Živeo, živeo i srećan nam bio/ Živela, živela i srećna nam bila - May he/she live and be happy 

2x

Živeo/la! - May he/she live

" 

If you wish you can type me a birthday song in your native language. If you do it, please, translate it. 

Thanks so much.