NEW YORK (March 20, 2013)--Lady Gaga is "doing unbelievable" a month after she had hip surgery that forced her to cancel her U.S. tour, her manager, Vincent Herbert, said in an interview Tuesday.
He said the 26-year-old Grammy winner is "doing wonderful, doing great."
Gaga, whose real name is Stefani Germanotta, canceled her "Born This Way Ball" tour last month.
She hurt herself while performing some time ago.
Herbert says Gaga is finishing her new album, "ARTPOP," and is "ready to get back to work."
He called the new album "very, very refreshing" and said the "Born This Way" singer continues to "push the envelope."
"I can't wait for the world to hear her new music and see her come back healthy, strong and better than ever,” he said.