South Korean boy band BTS arrives for the 62nd Annual Grammy Awards in Los Angeles on Jan 26, 2020. (VALERIE MACON / AFP)

SEOUL - South Korea's boy band BTS will postpone its North America tour that was scheduled to kick off in April due to concerns over the coronavirus pandemic, its management said on Friday.

The delay came as the United States surpassed China and Italy as the country with the most coronavirus cases

The seven-member K-pop hit group was scheduled to begin its tour of the United States and Canada on April 25 in Santa Clara, including stops in Los Angeles, Dallas, Orlando, Atlanta, New Jersey, Washington and Toronto, before wrapping up in Chicago in June.

ALSO READ: Boy band BTS cancels April Seoul concert on virus concerns

Big Hit Entertainment said new dates were not set but all reserved tickets remain valid.

"We are closely monitoring and following the guidance of all local governments regarding public events to ensure we are providing a safe environment for everyone involved as we continue to update our tour plans," Big Hit said in a statement on the fan community application called Weverse.

The delay came as the United States surpassed China and Italy as the country with the most coronavirus cases with thousands of new infections per day.

READ MORE: US has most coronavirus cases in world

Last week, BTS indefinitely delayed sales of tickets for its Europe tour, set to start in July, and take in the cities of Barcelona, Berlin, London and Rotterdam.

Last month, BTS cancelled its Seoul concert also scheduled for April as South Korea was grappling with its own outbreak.