Mick Jagger, the lead singer of the Rolling Stones, has successfully undergone medical treatment that had forced the band to postpone the final leg of its current tour, a spokeswoman said on Friday.

“He is doing very well and is expected to make a full recovery,” the spokeswoman, Fran Curtis, said in a statement.

Jagger, 75, confirmed the news in a tweet, thanking fans and hospital employees.