After the album’s lack of success Siobhán left the label and was left without a recording contract. After an extended holiday she started to work on her second album alone. She subsequently signed with Parlophone, part of the EMI group. Parlophone released Don’t Give It Up as the first official single on April 16, 2007 which debuted at #45 in the UK chart. Siobhan’s second album, Ghosts, was released in June 2007, peaking at #92 on the UK albums chart.
Siobhan has collaborated with the likes of Morcheeba, James Sanger, Siobhan Fahey (ex-Bananarama and ex-Shakespear’s Sister). In October 2007, she had her London theater debut, appearing as Mimi in Rent.