SEVENTEEN have announced the North American leg of their forthcoming ‘Be The Sun’ world tour.Today (May 17), the 13-member boyband took to Twitter to reveal their upcoming world tour. Titled ‘Be The Sun’, the tour is set to kick off in Seoul this June, before heading to North America, where SEVENTEEN will play in 12 different cities across the US and Canada.From August to September, SEVENTEEN will perform in US cities such as Seattle, Los Angeles, Chicago and Houston.