Prince and Princess Michael of Kent and Crown Prince Alexander and Crown Princess Katherine of Serbia Attends Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Mary Gojkovitch, Princess Michael of Kent and Barbara Burian attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Aniko Gaal, Princess Michael of Kent, Alberto Mariaca and Annabelle Mariaca attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

 Princess Michael of Kent attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Ann Nitze, Roddy Gow and Princess Michael of Kent attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Crown Prince Alexander of Serbia, Prince Michael of Kent and Alison Rycroft attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Paola Bacchini Rosenshein, Crown Princess Katherine of Serbia, Betsy Turner and Kelly Sant Albano attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City. 

Princess Michael of Kent and musician attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

 Atmosphere at the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

Crown Princess Katherine of Serbia and Crown Prince Alexander of Serbia attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Roddy Gow, April Riddle Gow, Crown Princess Katherine of Serbia and Crown Prince Alexander of Serbia attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

Prince Michael of Kent and Princess Michael of Kent attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

 (L-R) Giosetta Capriati, Crown Princess Katherine of Serbia and Muna Rihani Al-Nasser attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R)  Prince Michael of Kent, Princess Michael of Kent and Ambassador Matthew Rycroft attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

Barbara Tober and Prince Michael of Kent (R) attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

 (L-R) Crown Princess Katherine of Serbia, guest and Muna Rihani Al-Nasser attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Crown Princess Katherine of Serbia, Muna Rihani Al-Nasser, guest, Prince Michael of Kent, Princess Michael of Kent and Crown Prince Alexander of Serbia attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.

(L-R) Peter Heywood, Shirley Lord Rosenthal, Crown Princess Katherine of Serbia and Crown Prince Alexander of Serbia attend the Oxford Philharmonic Orchestra's US Premier Performance with Artist in Residence Maxim Vengerov at The Metropolitan Club on October 31, 2016 in New York City.