Jessie J to join Katy Perry on tour this fall

British songwriter/singer Jessie J will officially open for Katy Perry's final leg of her California Dreams Tour this fall. Jessie will perform at New York City's Madison Square Garden (November 16th), Las Vegas Mandalay Bay Events Center (November 19th), and Los Angeles Staples Center (November 22nd).

Katy Perry's tour will also feature Robyn, Marina and the Diamonds, Oh Land, and Janelle Monae thought out the tour. Jessie J's debut album "Who You Are" is in stores now.

Check out Jessie J's support dates:

11/15 - Hartford, CT - XL Center

11/16 - New York, NY - Madison Square Garden

11/19 - Las Vegas, NV - Mandalay Bay Events Center

11/21 - Oakland, CA - Oracle Arena

11/22 - Los Angeles, CA - Staples Center