The 40-year-old supermodel turned up at Ronnie Scott's Jazz Club in London to watch the 'Purple Rain' hitmaker and his new all-female band 3RDEYEGIRL perform the latest show on their 'Hit & Run' tour.
The 55-year-old musician played a different set compared to the tracks he has been playing at his various secret guerilla gigs across London this month.
He opened with his hit 'Diamonds and Pearls' before playing funk versions of 'Take Me With U' and 'Raspberry Beret'.
Other highlights included renditions of 'The Most Beautiful Girl in the World' and 'How Come You Don't Call Me Anymore' and last song 'Purple Rain'. Prince then followed his first set with another to ensure fans who had been queuing for hours outside got a chance to see their idol in the 140 capacity venue.
Rita took to her Twitter account during the gig, simply stating: ''Prince... speechless.''
Prince played at King's Place last Friday evening (14.02.14) before performing a double gig at Koko in Camden, north west London, on Sunday (16.02.14).
He has also confirmed he'll play two secret shows in Manchester this week and, although no dates or venues have been confirmed.