When you leave is the title but also known as Numa numa(OZone-Dragostea din tei). Basshunter have made a remix and feature with a new name in romanian music industry,Alina. To be honest i knew her face but not from music,that is for sure. Hope this will get on Tv too. I made a research, she is model too ,:) Will post some photos of her.Alina Puscau is her full name.