Katy Perry announces California Dreams tour dates

Pop singer Katy Perry has announced via live appearance on Facebook the US and Canada dates for her California Dreams tour.  The artists that are set to open for the tour are Robyn and newcomer Marina and the Diamonds.  The tour will support her multi platinum-selling sophomore album "Teenage Dream" which has already produced three #1 singles.  Soon, hopefully she will have four #1 singles with the next single "E.T".  Also Katy is up for 4 Grammys this year, including Album of the Year. 

To look at the full list of tour dates click here.