German Instagram user Gesichtermix has been using photoshop skills to puzzle people and has just released a new batch.
Film stars, singers and even politicians have been included.
Some are easy to guess, some are near impossible and others will just mess with your head.
ANSWER: Natalie Portman and Scarlett Johansson
ANSWER: Claire Danes and Jennifer Lawrence
ANSWER: Robert Downey Jr and Robbie Williams
ANSWER: Taylor Swift and Emma Stone
ANSWER: Justin Timberlake and Justin Bieber
ANSWER: Paris Hilton and Kim Kardashian
ANSWER: Bono and Ed Sheeran
ANSWER: Sean Penn and Leonardo DiCaprio
ANSWER: Tom Cruise and John Travolta
ANSWER: Kendall and Kylie Jenner
Source: The Sun