Well, when it comes to the news that they're living apart, we guess it's not that easy to hide.
[Image via FayesVision/WENN.]
While introducing 5 Seconds Of Summer, Kendall Jenner totally forgot their name!
Luckily, 5SOS made sure everyone ELSE there wouldn't forget with a smashing performance of She Looks So Perfect!
Ch-ch-check out the video (above) to see the boys from Down Under reach the top of people's minds!