Soulja

SoulJa (ソルジャ) is a Japanese hip-hop musician and songwriter.He is best known for his collaborations with singer Thelma Aoyama, "Koko ni Iru yo" and "Soba ni Iru ne" - the latter of which was the former Guinness World Records holder for the best selling digital single of all-time in Japan (until it was superseded by Greeeen's "Kiseki").