Bruno Mars is set to debut his new single at the 2013 MTV Video Music Awards.
The Treasure hit-maker, who is nominated for four gongs at this year's show, will take a break from his Moonshine Jungle tour to perform at Brooklyn's Barclays Centre on August 25 to showcase his next track.
Thriftshop stars Macklemore and Ryan Lewis, who have received six nods, will make their debut on the MTV VMA stage to perform their marriage equality anthem Same Love at the ceremony.
The two acts join previously announced performers Justin Timberlake, Lady Gaga, Kanye West, Katy Perry, Miley Cyrus and Robin Thicke.
Justin, who is tied with Macklemore and Ryan Lewis for the most nominations, will also receive the Michael Jackson Video Vanguard award at the show. His nominations include video of the year, best male video and pop video for Mirrors.
The Mirrors singer's comeback album, The 20/20 Experience, is the year's best-selling album. He will release The 20/20 Experience: 2 of 2 on September 30.