Sally Jones, better known as Mrs Terror, from Chatham in Kent, is listed among world's most wanted terrorists. She has reportedly appeared on most wanted list of both Pentagon and the Special Air Service (SAS) of Britain, reported Metro.co.uk.
Jones, a former punk now recruits militants from the terror group's de facto capital of Raqqa in Syria.
Her husband, an ISIS propagandist and recruiter Junaid Hussain, was killed in a drone attack in Syria in August.
She also praised Chechen suicide bomber Hawa Barayev, who killed herself and 27 Russian special forces soldiers in 2000.
"Paradise has a price and I hope this will be the price for Paradise,' Jones wrote.
According to reports that Jones said she would rather become a ‘black widow' suicide bomber than marry again, as jihadi widows are expected to.