Katy Perry took to Twitter to tell 49 million followers that joining her this year on tour, she'll be bringing a few guests, including superstar Kacey Musgraves.


Musgraves will be hitting the road with the pop star starting Aug. 10 in Grand Rapids, Michigan.

Read More: Kacey Musgraves Joins Katy Perry's Prismatic Tour | http://tasteofcountry.com/kacey-musgraves-katy-perry-prismatic-tour/?trackback=tsmclip

US Prismatic World Tour dates:

6/22/14 Raleigh, NC: PNC Arena
6/24/14 Washington, DC: Verizon Center
6/27/14 Nashville, TN: Bridgestone Arena
6/28/14 Atlanta, GA: Philips Arena
6/30/14 Tampa, FL: Tampa Bay Times Forum
7/2/14 Sunrise, FL: BB&T Center
7/3/14 Miami, FL: AmericanAirlines Arena
7/9/14 New York, NY: Madison Square Garden
7/11/14 Newark, NJ: Prudential Center
7/15/14 Montreal, QC: Bell Centre
7/16/14 Ottawa, ON: Canadian Tire Centre
7/18/14 Toronto, ON: Air Canada Centre
7/22/14 Pittsburgh, PA: CONSOL Energy Center
7/24/14 Brooklyn, NY: Barclays Center
8/1/14 Boston, MA: TD Garden
8/4/14 Philadelphia, PA: Wells Fargo Center
8/7/14 Chicago, IL: United Center
8/10/14 Grand Rapids, MI: Van Andel Arena
8/11/14 Auburn Hills, MI: The Palace of Auburn Hills
8/13/14 Columbus, OH: Nationwide Arena
8/14/14 Cleveland, OH: Quicken Loans Arena
8/16/14 Louisville, KY: KFC Yum! Center
8/17/14 St. Louis, MO: Scottrade Center
8/19/14 Kansas City, MO: Sprint Center
8/20/14 Lincoln, NE: Pinnacle Bank Arena
8/22/14 Minneapolis, MN: Target Center
8/23/14 Fargo, ND: FARGODOME
8/26/14 Winnipeg, MB: MTS Centre
8/28/14 Saskatoon, SK: Credit Union Centre
8/29/14 Calgary, AB: Scotiabank Saddledome
8/31/14 Edmonton, AB: Rexall Place
9/9/14 Vancouver, BC: Pepsi Live at Rogers Arena
9/12/14 Portland, OR: Moda Center
9/13/14 Tacoma, WA: Tacoma Dome
9/16/14 Anaheim, CA: Honda Center
9/19/14 Los Angeles, CA: STAPLES Center
9/22/14 San Jose, CA: SAP Center
9/25/14 Glendale, AZ: Jobing.com Arena
9/26/14 Las Vegas, NV: MGM Grand Garden Arena
9/29/14 Salt Lake City, UT: EnergySolutions Arena
9/30/14 Denver, CO: Pepsi Center
10/2/14 Dallas, TX: American Airlines Center
10/5/14 Memphis, TN: FedExForum
10/6/14 Tulsa, OK: BOK Center
10/8/14 New Orleans, LA: New Orleans Arena
10/10/14 Houston, TX: Toyota Center

- See more at: http://perezhilton.com/2014-01-15-katy-perry-us-tour-kacey-musgraves-capital-cities-tegan-sara-tour-dates-twitter#sthash.QYFlpxqA.dpuf

US Prismatic World Tour dates:

6/22/14 Raleigh, NC: PNC Arena
6/24/14 Washington, DC: Verizon Center
6/27/14 Nashville, TN: Bridgestone Arena
6/28/14 Atlanta, GA: Philips Arena
6/30/14 Tampa, FL: Tampa Bay Times Forum
7/2/14 Sunrise, FL: BB&T Center
7/3/14 Miami, FL: AmericanAirlines Arena
7/9/14 New York, NY: Madison Square Garden
7/11/14 Newark, NJ: Prudential Center
7/15/14 Montreal, QC: Bell Centre
7/16/14 Ottawa, ON: Canadian Tire Centre
7/18/14 Toronto, ON: Air Canada Centre
7/22/14 Pittsburgh, PA: CONSOL Energy Center
7/24/14 Brooklyn, NY: Barclays Center
8/1/14 Boston, MA: TD Garden
8/4/14 Philadelphia, PA: Wells Fargo Center
8/7/14 Chicago, IL: United Center
8/10/14 Grand Rapids, MI: Van Andel Arena
8/11/14 Auburn Hills, MI: The Palace of Auburn Hills
8/13/14 Columbus, OH: Nationwide Arena
8/14/14 Cleveland, OH: Quicken Loans Arena
8/16/14 Louisville, KY: KFC Yum! Center
8/17/14 St. Louis, MO: Scottrade Center
8/19/14 Kansas City, MO: Sprint Center
8/20/14 Lincoln, NE: Pinnacle Bank Arena
8/22/14 Minneapolis, MN: Target Center
8/23/14 Fargo, ND: FARGODOME
8/26/14 Winnipeg, MB: MTS Centre
8/28/14 Saskatoon, SK: Credit Union Centre
8/29/14 Calgary, AB: Scotiabank Saddledome
8/31/14 Edmonton, AB: Rexall Place
9/9/14 Vancouver, BC: Pepsi Live at Rogers Arena
9/12/14 Portland, OR: Moda Center
9/13/14 Tacoma, WA: Tacoma Dome
9/16/14 Anaheim, CA: Honda Center
9/19/14 Los Angeles, CA: STAPLES Center
9/22/14 San Jose, CA: SAP Center
9/25/14 Glendale, AZ: Jobing.com Arena
9/26/14 Las Vegas, NV: MGM Grand Garden Arena
9/29/14 Salt Lake City, UT: EnergySolutions Arena
9/30/14 Denver, CO: Pepsi Center
10/2/14 Dallas, TX: American Airlines Center
10/5/14 Memphis, TN: FedExForum
10/6/14 Tulsa, OK: BOK Center
10/8/14 New Orleans, LA: New Orleans Arena
10/10/14 Houston, TX: Toyota Center

- See more at: http://perezhilton.com/2014-01-15-katy-perry-us-tour-kacey-musgraves-capital-cities-tegan-sara-tour-dates-twitter#sthash.QYFlpxqA.dpuf