Bus 12 – Go-Ahead Singapore Volvo B9TL Wright (SG5072Y) #HeyChingay50Bus Bus 12 – Go-Ahead Singapore Volvo B9TL Wright (SG5072Y) #HeyChingay50Bus Bus 12 – Go-Ahead Singapore Volvo B9TL Wright (SG5072Y) #HeyChingay50Bus