Ke$ha, Lady Gaga lead singles chart (Reuters)
NEW YORK (Billboard) – Pop singer Ke$ha led Billboard's Hot 100 singles chart for a fourth week on Thursday with her debut single “TiK ToK,” and also grabbed the No. 7 spot with her new follow-up, “Blah Blah Blah.”
Both tracks come from her album “Animal,” which debuted at No. 1 on the Billboard 200 album chart on Wednesday. Two other tunes, “Your Love Is My Drug” and “Take It Off,” debuted at No. 27 and No. 85, respectively.
