Charlotte Church's rags to riches...to 'rags': How singer splurged ¡ò25m fortune on mansion with rugby ex Gavin Henson, ¡ò800k ¥è¥Ã¥È, Ibiza girls' holidays and ¡ò1.5m hippie ÂàµÑ¡¿ÊÝÍÜÃÏ as she downsizes to a Ⱦʬ-detached (but she still owns ¡ò3.5m in »ñ»ºs)