He recently completed the 2012 leg of the Ambition Tour with Wale.

Those pointy-breasted corselets she sported on stage during her "Blond Ambition" tour in 1990 became just the thing young women wanted.

The Blond Ambition tour stops in Los Angeles, where sound problems abound.

The Blond Ambition tour goes to Madonna's hometown of Detroit.

However, on Wale's current Ambition tour, he's not recruiting his label mates to open the gigs and boost their own status.

Madonna's "Blonde Ambition" tour has received almost as much attention for the costumes the star wears as for the music.

Blond Ambition Tour (1990): the tour grossed $60 million.

In 2011, to promote Ambition, Wale went on the Ambition Tour.

For Madonna's 1990 world tour, see Blond Ambition Tour.

Madonna is represented by a couple of cone-shaped bras and a gold corset, one of four made for her "Blond Ambition" tour.