BTS member V shared a message rooting for the South Korean table tennis player who beat a 58-year-old former world champion in women's singles event.
The new K-pop track follows the release of the latest Monsta X EP "One of a Kind," which was unveiled in June.
Shownu's enlistment comes ahead of the release of Monsta X's new single, "Kiss or Death," which will be unveiled with a new music video later this month.
The global K-pop band, who will perform "Butter" this Wednesday on "The Tonight Show," also spoke to Fallon about being nominated for their first Grammy
Among the stand-out moments on the show was Jimin's conversation with the late-night host about the cutesy stage name he had considered.
The music video for the new BTS song, co-written by Ed Sheeran, sees the K-pop band members in cowboy-themed attire, from the hats to leather and denim.
The K-pop stars were rumored to be dating back in August 2019 before they went public with their relationship in January 2020.
The Korean spin-off of America's SNL came under fire in 2016 after crew members were accused of sexually harassing some K-pop stars who appeared on the show.
The luxury fashion label shared a teaser video ahead of the Louis Vuitton show, with BTS members posing in different striking outfits.
BTS treated fans to an epic two-day livestream event, called Muster Sowoozoo, to mark the band's eighth anniversary.
BTS released their second all-English single in May, and since its release, the song has already broken five world records.
BTS first stepped onto the music scene back in 2013 with debut release "2 Cool 4 Skool." They are now gearing up to celebrate their eighth anniversary.
BTS first debuted in 2013 and has since gone on to become one of the biggest bands in the world, earning their first Grammy nomination at this year's ceremony.
Artists changing the rules of streaming and iconic performances, check out the most legendary pop music moments since 1991.
The "BTS Meal", which will be rolled out in nearly 50 countries. It is made up of 10-piece Chicken McNuggets, medium fries and a medium Coke.
K-pop fans are trying to drive the new single by BTS up the charts, but say efforts are being hindered by how Spotify defines a legitimate stream.
BTS' new music video "Butter", which dropped on the early hours of Friday morning, has already racked up a staggering 33 million views, at the time of publishing.
Jimin was speaking to "Rolling Stone" about his future plans and position in the pop world.
The 'BTS Meal' is set to be rolled out in nearly 50 countries, including the U.S., Singapore, Mexico and the United Arab Emirates.
Louis Vuitton called BTS "one of the most renowned and influential groups in the world" in a press release announcing the ambassadorship.
The group also posed a 17-minute live video on the platform VLive that has been viewed more than 10 million times.
Some Twitter users are claiming that Ocasio-Cortez lied about her experience of the Capitol Riots.
The K-pop superstars previewed a version of their hit "Pretty Savage," wowing their dedicated fans.
When President Donald Trump supporters tried to get the hashtag #ImpeachBidenNow going on Friday, K-pop stans made it go viral with videos and pictures of their favorite artists.
The South Korean superstars picked up their first Grammy nomination in a major category on Tuesday.
As Marx might have said if he had a Twitter account: "A specter is haunting Twitter, the specter of K-pop stans."