"Birthday"的中文意思是"生日"，這首歌的歌詞如下：
(Verse 1)
On this special day, I celebrate my life
With all the memories, I cherish every one
The ones that made me who I am
(Chorus)
This is my birthday, it's a day to remember
And I'll celebrate it with the best of me
It's a day to give thanks for all the blessings
That I've been given, on this special day
(Verse 2)
With family and friends, I make it a point
To appreciate all the love and support they give
It's a day to be grateful for
(Chorus)
This is my birthday, it's a day to remember
And I'll celebrate it with the best of me
It's a day to give thanks for all the blessings
That I've been given, on this special day
(Bridge)
For all the love and happiness, that you've brought me
For all the memories, that you've given me
I'll cherish every moment, every day of my life
Because today, it's my birthday
(Outro)
This is my birthday, it's a day to remember
And I'll celebrate it with the best of me
For all the love and happiness, that you've given me
On this special day, it's my birthday.
以上就是 "Birthday" 的歌詞，供您參考。