With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Some singing for The E.N.D . was performed by Fergie .
text_B: The Black Eyed Peas enjoyed further success with the release of their third album with Ferguson , Single Ladies ; they attained their first string of Billboard Hot 100 number one songs .
REFUTES.