Wiz Khalifa and co-headliner A$AP Rocky chose the date 4/20 to announce their 'Under the Influence of Music' 2013 summer tour together which also includes B.o.B, Trinidad James, Joey Bada$$ and Pro Era on the bill.
The 20-date 'Under the Influence of Music' tour kicks off July 17 in San Francisco and brings Khalifa, A$AP Rocky and the rest of the lineup down the West Coast, and stops in parts of the South, the Midwest, major East Coast cities, as well as Montreal and Toronto, before ending in Cincinnati, Ohio on August 11.
Most shows' tickets will go on sale via LiveNation.com on April 27 with Denver's going on sale May 11. The on sale date for Boston has not yet been announced. Details for a ticket presale are included on Wiz Khalifa's website.