Justin Bieber's 'Purpose' World Tour Kicks Off March 9 in Seattle

— -- The next step in Justin Bieber's big comeback is complete: he's going on tour.

On Wednesday's "The Ellen DeGeneres Show," Bieber broke the news about his new tour.

The "Purpose World Tour" will kick off March 9 in Seattle, and tickets will go on sale next week.

The tour wraps on July 18 at New York's Madison Square Garden.

Here are the tour dates:

• 3/9 -- Seattle, WA, KeyArena at Seattle Center
• 3/11 -- Vancouver, BC, Pepsi Live! at Rogers Arena
• 3/13 -- Portland, OR, Moda Center at the Rose Quarter
• 3/15 -- Sacramento, CA, Sleep Train Arena
• 3/17 -- San Jose, CA, SAP Center at San Jose
• 3/18 -- Oakland, CA, Oracle Arena
• 3/20 -- Los Angeles, CA, STAPLES Center
• 3/21 -- Los Angeles, CA,STAPLES Center
• 3/25 -- Las Vegas, NV, MGM Grand Garden Arena
• 3/26 -- Fresno, CA, Save Mart Center
• 3/29 -- San Diego, CA, Valley View Casino Center
• 3/30 -- Glendale, AZ, Gila River Arena
• 4/2 -- Salt Lake City, UT, Vivint Smart Home Arena
• 4/4 -- Denver, CO, Pepsi Center
• 4/6 -- Kansas City, MO, Sprint Center
• 4/7 -- Tulsa, OK, BOK Center
• 4/9 -- Houston, TX, Toyota Center
• 4/10 -- Dallas, TX, American Airlines Center
• 4/12 -- Atlanta, GA, Philips Arena
• 4/19 -- St. Louis, MO, Scottrade Center
• 4/20 -- Louisville, KY, KFC Yum! Center
• 4/22 -- Rosemont, IL, Allstate Arena
• 4/23 -- Rosemont, IL, Allstate Arena
• 4/25 -- Auburn Hills, MI, The Palace Of Auburn Hills
• 4/26 -- Cleveland, OH, Quicken Loans Arena
• 4/28 -- Columbus, OH, Schottenstein Center
• 4/29 -- Washington, D.C., Verizon Center
• 5/4 -- Brooklyn, NY, Barclays Center
• 5/5 -- Brooklyn, NY, Barclays Center
• 5/7 -- Philadelphia, PA, Wells Fargo Center
• 5/10 -- Boston, MA, TD Garden
• 5/13 -- Ottawa, ON, Canadian Tire Centre
• 5/14 -- Quebec City, BC, Videotron Centre
• 5/16 -- Montreal, BC, Bell Centre
• 5/18 -- Toronto, ON, Air Canada Centre
• 5/19 -- Toronto, ON, Air Canada Centre
• 6/11 -- Winnipeg, MB, MTS Centre
• 6/13 -- Calgary, AB, Scotiabank Saddledome
• 6/14 -- Edmonton, AB, Rexall Place
• 6/16 -- Saskatoon, SK, Credit Union Centre
• 6/18 -- Fargo, ND, FARGODOME
• 6/19 -- Minneapolis, MN,Target Center
• 6/21 -- Lincoln, NE, Pinnacle Bank Arena
• 6/22 -- Des Moines, IA, Wells Fargo Arena
• 6/24 -- Cincinnati, OH, U.S. Bank Arena
• 6/25 -- Indianapolis, IN, Bankers Life Fieldhouse
• 6/27 -- Nashville, TN, Bridgestone Arena
• 6/29 -- Jacksonville, FL, Jacksonville Veterans Memorial Arena
• 6/30 -- Orlando, FL, Amway Center
• 7/2 -- Miami, FL, AmericanAirlines Arena
• 7/6 -- Greensboro, NC, Greensboro Coliseum
• 7/7 -- Baltimore, MD, Royal Farms Arena
• 7/9 -- Newark, NJ, Prudential Center
• 7/10 -- Hartford, CT, XL Center
• 7/12 -- Buffalo, NY, First Niagara Center
• 7/13 -- Pittsburgh, PA, CONSOL Energy Center
• 7/15 -- Atlantic City, NJ, Boardwalk Hall
• 7/18 -- New York City, NY, Madison Square Garden