Guo Jingjing,霍启刚, falling out, entertainment, Guo Jingjing,霍启刚, falling out, entertainment, Guo Jingjing,霍启刚, falling out, entertainment.
(Note: "翻脸" can be translated as "falling out," which implies a rupture in relations. Depending on context, it could also mean a public dispute or argument.)
If you need a more refined translation with context:
"Guo Jingjing and霍启just had a public falling out, becoming a hot topic in the entertainment industry."