Louis Tomlinson's fans are freaking out!
See some of their concerned reactions (below):
[Image via Splash News.]
And no, we're not talking about a beauty treatment although this certainly is a new look for these lovely Kardashian ladies!
The Kardashian sisters were definitely not afraid to get down and dirty as they slid down a slippery slide into a giant pool of muddy water!
Keeks and Kokes #MudRun
Nothing like some sisterly bonding time in the mud, right?
Ch-ch-check out the rest of their fun day in the mud (below)!