Kim Chiu fans are all suffering from a bad case of Last Song Syndrome since the actress-slash-singer dropped her newest single “Okay Na Ako” a few days ago. Luckily for fans, she’s got a new lyric video to karaoke your way to that LSS. The reaction of the netizens? Quite positive! Kim Chiu’s ‘Okay Na Ako’ gets love from Netizens …