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and the number-one club song "Bottle Pop" which only received a limited release in the US and Oceania. On January 2009 they embarked their second world tour called Doll Domination Tour to support their sophomore Doll Domination. Lady Gaga opened for them in Europe and Australia, while Ne-Yo supported the Pussycat Dolls in the UK leg. In mid-2009 they opened for Britney Spears' tour The Circus Starring Britney Spears on the first leg in North America. In April 2009 Scherzinger confirmed to Billboard that the album would be re-released to give more people a chance to get their music. In Europe the album was re-released with three or four new songs. In Australia a compilation called Doll Domination 2.0 was released with six songs from the original version plus four new songs whereas the UK received a six-song EP called Doll Domination: The Mini Collection released on April 27, 2009 featuring four of the original songs plus a remix and a new song. In August 2009 the album was repackaged once more, this time as Doll Domination 3.0 to include all of the previously released bonus songs on one CD with the original album. Its release was limited to Europe and the UK where the group's singles had all reached top 20. The repackaged versions spawned two more singles: the worldwide number one "Jai Ho! (You Are My Destiny)" (featured on the soundtrack for Slumdog Millionaire) and euro-pop remix of "Hush Hush" (retitled "Hush Hush; Hush Hush") which reached top 20 internationally. Following Scherzinger's over-emphasis in the release of these two singles there several
emotional outbursts to the media including one by Thornton during one of the group's appearances on tour. Following repeated media speculation and growing tension within the group their founder and manager Robin Antin broke her silence on her official Twitter page to say that the group was not splitting up. She explicitly said "The Pussycat Dolls r NOT breaking up.... & IF they ever were, u would hear it from ME 1st, NOT GOSSIP...Album #3 on the way!" Thornton further clarified the situation to MTV: "Right now the Pussycat Dolls are on a break. It's actually a much-needed break. It's like when you're with your sisters for 24 hours a day
2009–2010: Hiatus and second line up change