Liam, for one, was concerned about nude photos of fans hitting Twitter and fired off a few warning tweets, which initially sounded a bit like he was addressing the Zayn and Louis pot smoking video or the subsequent #cutforzouis hashtag.
Nope, just good old sensible Liam trying to prevent some regrettable pics from landing online - and #Skinfor1D was later busted as a hoax by Smosh.com.
Liam tweeted: "Woah there's some pretty weird shit going on ATM everyone just calm down and don't do anything stupid cuz u can't take it back"
He continued: "I know some people are having a laugh and that's all well and good but some people will take this shit serious so I suggest we stop"
He had a more fully clothed idea instead, tweeting: "Today is such a weird day why don't we do a #wearahoodyfor1d or a @WearAsManyClothesAsYouCanAtOnceFor1D"
Then it was time for Liam to hit the stage, but tweeted one last hopeful message: "Right everybody concert time let's try and keep the pg rating lol for Christ sake somebody help me restore sanity"
And Liam's favorite? That would be Joey from Friends in multiple layers, of course.