Less synchronised choreography and storytelling, more casual dancing and playful visuals - 'APT' blends K-pop and Western pop conventions By KTimes Warner Music Group, one of the world's top three music companies,

K-pop star Rosé and Bruno Mars performed their viral megahit "APT." live for the first time, rocking out in matching oversized suits at an award ceremony in Japan's Osaka.

TOKYO – K-pop star Rose and Bruno Mars will perform live their viral hit Apt. for the first time on Nov 22 at an award ceremony in Osaka, the event organiser said. The artistes’ catchy collaboration – inspired by a South Korean drinking game – was released in October. Its music video has been viewed nearly 400 million times on YouTube.