On Wednesday, a post that suspected Lee Sung Kyung and LocoŌĆÖs Lovestagram went viral online. According to the post, Loco posted a photo of himself surrounded by green plants on his Instagram. And a few hours later, Lee Sung Kyung also posted a photo of herself taken on the same site. Soon, people started to speculate whether the two took each otherŌĆÖs photos, raising a heated discussion. However, it turned out that the two artists came together for the ŌĆ£Duet MateŌĆØ project by Dingo Music. ŌĆ£Duet MateŌĆØ is a project that partners up an actress with a rapper to collaborate on a love song. The song is written and produced by Rocoberry, who has worked on numerous OST songs for hit series like Goblin (Guardian: The Lonely and Great God) and Hotel Del Luna. Lee Sung Kyung and Loco will announce the beginning of the ŌĆ£Duet MateŌĆØ project. And their duet will be released on July 4th at 6 PM KST. Also, Dingo Music will unveil the short reality show that captures their collaboration on its YouTube channel every Friday for three weeks, starting on June 25th at 6 PM KST. ┬Ā Source (1, 2)