Emperor Entertainment Group (EEG) held a concert featuring its artists earlier this week. Singers at the concert included Joey Yung, Adason Lo, Vincy, Ken Hung and Sherman Chung.June 11 happened to be Joey’s Chinese calendar birthday. Sherman and Adason birthdays also fall in the month of June, thus the trio celebrated with a simple cake cutting ceremony, reports Oriental Daily.Joey celebrated her 33rd birthday on June 16. She disclosed she would be having dinner with her boss Albert Yeung that night, denying that she will fly to the United States to meet with her boyfriend, Wilfred Lau. Joey said that she did not have any time to take off. Asked what presents she will get from Wilfred, Joey said, “It doesn’t matter, I’ll be happy with any presents, but most importantly it’s to be healthy.‘ When asked if Wilfred had asked her out to celebrate her birthday, she became secretive.