You thought he'd already joined? Sorry, this isn't him...

The real Liam Payne - or, in this case, FAKELIAMPAYNE - alerted his followers to his introduction to Instagram via his twitter account, @Real_Liam_Payne. Confusing.

So, let's take a closer look at this real "Insta fun for u" he's talking about... We've got six photos in total to date. There's one of that smug kitten walking into a bar. There's one of his dinner. There's the obligatory one of his shoes. There's the one heading this article. And then there's two like this...

Half a million followers. Liam, you may need to step it up, mate. I know you're busy with the new tour 'n all, but the people posing as you are kinda outshining at the moment... With any bit of luck one of the people attempting to hack your account will inject a bit of pizazz.

Apparently his many fans have been doing their best to guess his Instagram password. He tweeted: "Lmao can people stop trying to break into my Instagram I only just got lol that sh*ts clogging up my mail", followed by "Stop trying to guess my password!!!!!!!!!!!!!!!!! My emails going crazy with junk and I need it to make u all nice music for new albums!! (sic)"