1- O'Ryan is Ivan O'Ryan, Italian disco artist produced by Roberto Saitta.
He recorded the singles «She’s My Queen» and «High Society».
2- O'Ryan Grandberry (born February 12, 1987 in Los Angeles, California) is an American R&B singer. He is also the younger brother of Omarion, former lead singer of uber-group B2K. He is also signed to the same recording company as B2K, TUG, and is on the major label known as Universal Records and Motown Records. .
