The creators of «Barbie Girl», the group Aqua, returns to musical adventures after 7 years apart. The Norwegians will release a greatest hits album and two new songs next year and will go on a world tour, according to the group's vocalist Lene Nystrøm. He also said that "We have talked about it, cried, laughed, eaten and drunk together", when talking about solving their past problems that caused them to part ways after selling almost 30 million copies of their albums "Aquarium" and "Aquarius", which made them the most successful Danish band of all time.