As of November 2012, Rowland, as a solo artist, has sold over 40 million records worldwide.. 
Robert William "Bob" Barker (ọjọ́ìbí Oṣù Kejìlá 12, 1925) jẹ́ òṣèré ará Amẹ́ríkà.Àwọn òṣèré ará Amẹ́ríkà.. 