Lyrics: Seven years old - Once I was seven years old my mama told me, Go make yourself some friends or youll be lonely. Once I was seven years old. It was a .\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>Lukas Graham - 7 years.\r<br>\r<br>37.000 People at the Grøn Koncert 2014 in København. Usually the Happy crowd is part of Happy home, but if you want to hear the Happy crowd just listen .
