She will perform her ‘Up Close and Personal’ show at St Michael’s Cave on August 29.
Popular local band and winners of the Gibraltar Song Festival Jetstream will support the show which forms part of the extended Gibraltar Calling festival.
Actor and singer Wilcox has enjoyed a successful musical career spanning more than 30 years.
Her biggest hits include It’s a Mystery, Thunder in the Mountains and I Want to Be Free.
In 2001, she received an honorary doctorate from the University of Central England in recognition of her achievements in performing arts, media and broadcasting.
Tickets, £10, are available now from www.gibraltarmusicweek.com