Peter Andre sent fans into a complete tailspin after sharing photos on the tube on Thursday.MORE: Peter Andre's adorable son Theo shows off special talentThe father-of-four took to his Instagram feed as he cosied up to commuters in the sweltering temperatures.WATCH: Peter Andre beams with pride at son Theo's special talentCaptioning the post, he penned: "Let’s get on the tube says @ripps_ @dr_emily_official @officialjunior_andre @officialprincess_andre @carl.machin.5 @clairepowellcan @thecangroup @columbiauk @rebelrecs."SEE: Peter Andre's wife Emily inundated with messages after sharing romantic anniversary tributeREAD: Peter Andre's wife Emily shares sweet glimpse into 'family fun' with her childrenIn the photos, Peter can be seen donning a 'disguise' of very stylish sunglasses and a casual white t-shirt whilst cowering in the corner of the packed train. Peter was spotted on the tubeFans couldn't get enough of the update and took to the comments to respond to the hilarious photos.One follower penned: "Trying to blend into the background Peter?" A second added: "Did no one recognise you Peter ? I'm sure I would have."A third said: "Did your amazing disguise work?" with a laughing face emoji.