King Crimson’s Robert Fripp and Toyah Willcox have shown support for the #FreeBritney movement as they performed a cover of one of Britney Spears’ hits.In the latest edition of the couple’s Sunday Lockdown Lunch series, they played a version of Spears’ 2003 single ‘Toxic’.In the video, Fripp appeared in his typical shirt, waistcoat and tie, while Willcox carried a truncheon and had black makeup painted over one eye.