A 13-year-old balut (duck egg) boy identified as Chris Del Rosario became a new Youtube sensation after a video showing him singing "Sayang na Sayang" went viral on Facebook and other social networking sites.

Chris del Rosario caught the attention of a netizen, later identified as Teofilo DaƱo De Sagun, when he was singing the hit song of Aegis titled "Sayang na Sayang". Teofilo immediately recorded a video of him while the kid gamely sang the song at a certain street in Batangas. In an interview, the netizen mentioned that he thought of the successful singer Lyca Gairanod, who won the first ever TheVoiceKidsPhilippines, that's why he decided to upload the video and hoped for someone to recognize the boy's unparalleled talent.