Tiếng Gọi Công Dân
The national anthem had went through a total 5 edits with its title and lyrics. "Tiếng Gọi Công Dân" was the last title of the anthem. Nowadays, most Vietnamese overseas change the first line of the anthem "Quốc gia đến ngày giải phóng" to "Đứng lên đáp lời sông núi", meaning "Oh Citizens! Stand up [and] answer the call [of the] rivers and mountains".