Things may have just taken a turn for the awkward in Katy Perry and Taylor Swift’s feud. Katy was spotted leaving Nobu in LA mere minutes after Taylor’s ex, Harry Styles, was also snapped leaving. Is Katy taking her sweet revenge on Taylor?! Taylor Swift, 24, and Katy Perry, 29, are currently in the feud to end all feuds, and neither party seems willing to shake it off! Taylor took aim at Katy when she allegedly wrote diss song “Bad Blood” about Katy, and now Katy is… dating another one of Taylor’s exes? Maybe! Katy was spotted leaving LA hotspot Nobu on Sept. 18 just minutes after Harry Styles, 20, was also photographed on his way out. In the pics obtained by Perez Hilton, Katy and Harry are unfortunately not snapped together. However, even if they weren’t on a date, they must have seen or spoken to each other inside! (We would sell off our limbs to be a fly on the wall for that conversation.) “Yes, Katy Perry and ...