i have I2C working on an attiny85 BUT....LCD

ok my program compiles now Im using Bro Hoagan,s attiny core when i upload it Nothing appears
here is the code

#include <TinyWireM.h>                 
#include <LiquidCrystal_I2C.h>         

LiquidCrystal_I2C lcd(0x27,16,2);  // set address & 16 chars / 2 lines

void setup()

  TinyWireM.begin();                    // initialize I2C lib
  lcd.init();                           // initialize the lcd 
  lcd.clear();  // Print a message to the LCD.

void loop()

anyone ever saw this problem i know the I2C address is rite cuz ive used it with my arduino uno