Question: Which South Korean girl group, recognized for their retro, jazz, and R&B concepts and strong vocal performances, did the play Pink Funky?
Sentence (from "Jelena Tomašević"): Jelena Tomašević (] ; Serbian Cyrillic: Јелена Томашевић) (born November 1, 1983 in Negotin, Serbia, Yugoslavia) is a Serbian pop singer of international career famed for her strong vocal performances.
Relevant evidence: No