Bruno Mars and Blackpink's Rosé debuted their flirty new single “Apt.” – a reference to the Korean drinking game “Apartment”.

The lively track brings back memories of Gwen Stefani's “Hollaback Girl,” as Mars and Rosé hop and skip across the punk-pink screen, singing the chorus: “Don't you want me like I want you, baby/Don't you.” need I'm like I need you now/sleep tomorrow but go crazy tonight.”

The pair teased the track on Thursday morning, sharing the cover photo featuring Mars and Rosé in leather jackets while the “Finesse” singer sits behind a drum kit. The day before, Mars hinted at their collaboration, posting a black-and-white photo with the Blackpink star, which he said “introduced me to this Korean drinking game and got me naughty.”

“Soon after, she tried to kiss me and I said, 'Wow, Rosie!' What part of the game is this?'” he joked. “She said, 'I'm not playing games with you anymore, little boy!' Big Rosie about this BIDNESS!'”

Earlier this month, Rosé announced that she was embarking on a new chapter in her music career and shared her debut solo album Rosie would be released on December 6th. “I put my blood and tears into this album. I can’t wait for you to listen to my little diary,” Rosé wrote on Instagram at the time. “Rosie – is the name I allow my friends and family to call me. I hope this album makes you feel even closer to me.”

Mars' last solo album was in 2016 24k magicand he teamed up with Anderson .Paak for 2021 An evening with Silk Sonic. In August, he released “Die With a Smile” with Lady Gaga, who joined him in a live debut of her romantic ballad as Mars headlined the first-ever show at the Intuit Dome in Inglewood, California. The song debuted at number three on the Billboard Hot 100.