Madonna, Selena Gomez, Jennifer Lopez, Nicki Minaj and Taylor Swift were just a handful of stars bringing the sex appeal at the 2013 Billboard Music Awards...
One Direction stars in sex disease scare
Will boy band members Liam Payne and Harry Styles be heading in One Direction, straight to the sexual health clinic?
Liam Payne and Harry Styles with Kat the koala
It appears the two teen stars have become worried they've picked up chlamydia after being urinated on while cuddling koala bears in Australia.
After learning that 80% of all koalas carry the STD, the boys - who are currently touring the country - were told that they may have contracted the disease after being urinated on by three-year-old koala Kat at a Brisbane sanctuary.
Liam Payne, 18, told The Sun: "I'm genuinely scared. This is worrying. I'd have never picked the thing up if I'd known."
The widespread disease is believed to be a major threat to the survival of the marsupial species; however it is highly unlikely that humans can contract the disease from coming into contact with them.
Let's hope the boys get themselves checked soon!
Check out pictures of the One Direction boys cuddling koalas during their Down Under tour...