鄧麗欣
"No One Knows" is a song by Hong Kong actress and singer Stephy Tang (鄧麗欣, 邓丽欣). It was the title song and only single from her "No One Knows" EP released by Gold Typhoon on July 16, 2010. It was the title song of a second EP, "No One Knows" (Stephy x Y.E.S.- 3D感官版), recorded in Mandarin and released by Gold Typhoon in 2011. It was written by Roxanne Seeman, Kine Ludvigsen-Fossheim, and Olav Fossheim.