'2BHAPPY' jewellery launch party

Television personality Kim Kardashian attends the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Singer Beyonce Knowles attends the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Singers Mary J. Blige and Ashanti Douglas attend the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Model Tyson Beckford poses on the red carpet at the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Singer Ashanti Douglas attends the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Television personality Kim Kardashian attends the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo on Monday in New York. (AP/Evan Agostini)

Singer Beyonce Knowles attends the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Actress Blake Lively attends the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Singers Beyonce Knowles, left, and jewelry designer Lorraine Schwartz attend the Lorraine Schwartz '2BHAPPY' jewellery collection launch party at Lavo in New York. (AP/Evan Agostini)

Actress and singer Beyonce Knowles and singer Mary J. Blige attend the launch of Lorraine Schwartz's '2BHAPPY' jewellery collection at Lavo in New York. (AFP/Michael Loccisano)