The answer is yes (2002)
There are several artists called Romeo.
1. Romeo is a stage name for South Korean entertainer Park Jung Min (박정민) from boyband SS501. Romeo is his Japanese stage name; his debut full Japanese album is called Midnight Theatre which debuted on December 19th 2012.
Jung Min and Jeff Miyahara, a Japanese producer who has produced numerous artists in Japan, had planned the ROMEO concept since late 2011, which eventually debuted in 2012. The idea of the concept arise from the fact that as a singer