Buzzer Grow Up Lyrics

Here I am looking at the mirror
I see a man he's 21 years old
Then I remember the things I used to do
And everything's clear I grew up and I have to accept it
I don't know why (X2)
Do we have to grow up?
Now I'm a man and I have more responsibilities
But I'm not sure if I can face them
Maybe inside me there is still a child
And I hope that never he has to leave
And I know I can't turn back the time
Why do we have to grow up?
But it's ok cuz I'll never forget those years
After all it's just the life