Question: What is the name of the mother of British singer-songwriter whose second studio album, released in 2005 was called 'Sleeping in the Nothing' and who has been a judge on "Australia's Got Talent"?
Sentence (from "Jack Vidgen"): His second studio album, "Inspire", was released on 27 April 2012, but was less successful than its predecessor, only reaching number 23 on the ARIA Albums Chart.
Relevant evidence: No