It was announced that Aya Hirano will be teaming up with Powerpuff Girls in a song for the 15th anniversary of the Cartoon Network channel in Japan.

The collaboration will also include goods for the new “unit” called PPG+A (Power Puff Girls + Aya Hirano) that will be sold during Hirano’s concert tout. Concert tour will start on June 16.

Aya Hirano was the seiyuu of Haruhi from the 2006 comedy, science fantasy The Melancholy of Haruhi Suzumiya . She also voiced Konata Izumi of Lucky Star, Lucy Heartfilia of Fairy Tail and many more.

[Source]