[Am] Ngày hôm nay ta cùng [F] họp hoan nơi đây
[Am] Ngồi bên nhau ta hát [G] mừng sinh [C] nhật
[Am] Một hai ba ta cùng [G] thổi tắt nến
[Am] Happy birth- [F] day. Happy [G] birthday to [Am] you
[Am] On this day all to- [F] gether will be
[Am] I will all sing for [G] your birth- [C] day
[Am] One two three we blow [G] up the candles
[Am] Happy birth- [F] day. Happy [G] birthday to [Am] you
Happy birth- [F] day, happy [G] birthday to [Am] you
Happy birth- [F] day, happy [G] birthday to [Am] you
[Am] Ngồi bên nhau ta hát [G] mừng sinh [C] nhật
[Am] Một hai ba ta cùng [G] thổi tắt nến
[Am] Happy birth- [F] day. Happy [G] birthday to [Am] you
[Am] On this day all to- [F] gether will be
[Am] I will all sing for [G] your birth- [C] day
[Am] One two three we blow [G] up the candles
[Am] Happy birth- [F] day. Happy [G] birthday to [Am] you
Happy birth- [F] day, happy [G] birthday to [Am] you
Happy birth- [F] day, happy [G] birthday to [Am] you