Pop singer Janet Jackson announced on Monday that she will be bringing her Number Ones, Up Close and Personal tour to North America this spring. The North American leg is set to kick off with two shows in Las Vegas on March 7th and 8th, and close with a second pair of shows in Las Vegas on April 22nd and 23rd. The setlist for all the shows will be comprised of the hit songs from Jackson's 2009 compilation, "Number Ones." Click Here for a breakdown of the dates and venues.