Billie Eilish added extra UK dates after the initial shows sold out for her ‘Where Do We Go? World Tour’. The tour kicks off with two shows at Manchester Arena on July 21 and 22, a gig at Birmingham Arena on July 24 and wrapping up at The O2 in London. The 17 year old will perform at 20,000 capacity arenas w/ ticket prices between $45-$102.00.