The group's third studio album "I Am" was released in October 2008 throughout German-speaking Europe followed by a fourth studio album, entitled "Ladylike", in June 2010.
The group's third studio album "I Am" was released in October 2008 world-wide and became until then the most succesful album of the girlgroup.The Album sold more than 7 million times. Followed by a fourth studio album, entitled "Ladylike", in June 2010.