Tattoo enthusiast Lauren Brock poses to display her body art work during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A woman has her back tattooed during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A tattoo artist concentrates on his work during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A man displays his tattoos during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





Tattoo enthusiast Simone Lucarelli poses for a portrait during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A tattoo enthusiast displays his head tattoos during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A man has his leg tattooed during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A man laughs as he has a tattoo during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





Tattoos are pictured on an attendee's hands during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A tattoo enthusiast displays his head tattoos during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A man has his head tattooed during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)





A man attempts to complete a puzzle book as he is tattooed during the International London Tattoo Convention in east London, Britain September 26, 2015. (Photo by Neil Hall/Reuters)