Justin Bieber spotted with a gas mask again

London: Teen Pop sensation Justin Bieber was spotted wearing a gas mask in an attempt to conceal his identity. The 19-year-old `Believe` hitmaker was spotted wearing a random gas mask yet again while stepping out of a car in front of the Langham hotel near Oxford Circus, reported Sun online. Bieber had attempted something similar last month as well. He even tried to go incognito a year ago as well. The singer was spotted in a mettalic gold mask in Venice last year. PTI