Janet Jackson & vocal coach, following 2nd tour announcement...

A beaming Janet Jackson is seen here posing with vocal coach Ron Anderson, as she puts in some serious preparation for her 'Unbreakable' world tour.

Due to overwhelming fan demand, Janet has announced a second North American leg, adding 27 new cities to the highly anticipated trek.

Janet's pull is still strong. No one is "sleeeping" on those tickets! Tickets go on sale starting July 20th at JanetJackson.com.