A North Korean delegation has arrived in South Korea for a landmark visit to inspect cultural venues for next month's Winter Olympics.
It is headed by Hyon Song-wol, leader of the popular Moranbong girl band and a big celebrity in the secretive state.
North Korea agreed to send a delegation to the games after the first high-level bilateral talks in two years.
The decision is seen as a diplomatic breakthrough after months of tension over its nuclear weapons programme.
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Local media showed the North Korean delegation crossing the heavily-fortified border on a bus before arriving in the South Korean capital, Seoul.
Surrounded by hundreds of police officers, they then boarded a train to the eastern city of Gangneung.
But it was on Hyon Song-wol that South Korea's cameras were focused.
She and her 10-member Moranbong band are the glamorous face of North Korea – and have been described as Pyongyang's answer to the Spice Girls.
Often seen wearing miniskirts and high heels, they perform a mixture of Western-style pop and patriotic songs – in a style seen as quaintly provincial by South Koreans, AFP news agency reports.
Ms Hyon was once rumoured to have been a former girlfriend of the leader Kim Jong-un, although this has been dismissed by North Korea watchers.
She will lead the 140-member Samjiyon art troupe, which is due to give two performances – one in Seoul and another in Gangneung – during the Olympics.
The delegation's two-day visit is expected to be the first of several to prepare for Pyongyang's participation in the games.
It is the first visit by Pyongyang officials to the South for four years, reports say.
The delegation includes athletes, officials and cheerleaders.
Another team will visit the South this week to check logistics for North Korean athletes, while Seoul will send its own officials to the North's ski resort to inspect the venue.