sˈaɪks mˈʌðɚ vˈælɚɹi ɡˈoʊd, ɐ dɹˈɛs dɪzˈaɪnɚ, sˈɛpɚɹˌeɪɾᵻd fɹʌm sˈaɪks fˈɑːðɚ mˈɑːɹk wˌaɪl plˈʌm wʌz æɾ ˈɑːksfɚd.
Sykes' mother Valerie Goad, a dress designer, separated from Sykes' father Mark while Plum was at Oxford.