Fans would expect to be wowed by Leon's star power at his concert but to be surrounded by other famous celebrities is just icing on the cake.
According to Asian E-News Portal, Joey Yung, Wilfred Lau, Charlene Choi, Miriam Yeung, Hilary Tsui and more showed up to support Leon Lai at his concert.
Joey posted a group photo and wrote:
"yungchoyeeLEON 's night"
The photo got netizens buzzing with the "rare" group photo.
Check out who else was at the event in the gallery below.