Lady Gaga ready to get back to work after undergoing hip surgery

One-month after undergoing hip surgery, the singer's manager said that she's "doing unbelievable," the New York Daily News reported.

Lady Gaga. Pic/Santa Banta

Vincent Herbert said in an interview on Tuesday that the 26-year-old Grammy winner is "doing wonderful, doing great."

Herbert said that Gaga is finishing her new album, "ARTPOP," and is "ready to get back to work."

He calls the new album "very, very refreshing" and said that the pop star continues to "push the envelope."