Klaas - When We Were Still Young Klaas, who just released some firework with a Londonbeat collaboration “I’ve been thinking about you”, hitting no. 1 in the US Billboard Dance Songs, proves once again to be a man of his word. “When We Were Still Young” feels like a logical extension of Klaas’ previous blow. Klaas always finds a unique application for his producing ability at every turn. Though with vulnerable lyrics the track is still a positive and happy tone setter. The smell of broken love like rotten roses comes always with salty tears. But in the case of producer Klaas’ new single “When We Were Still Young”, the sour love turned into positive memories of good times again.