Jessie J likes to use Copydex adhesive to make sure she gets the best results from her fake eyelashes.
Jessie J uses glue on her eyes.
The 'Price Tag' hitmaker claims using Copydex adhesive has given her the best results with false eyelashes - though she admits it has some unwanted effects.
She said: "I use Copydex adhesive to put on my eyelashes. Everyone looks at me like I'm crazy. It smells a bit fishy but it stays put and it's so sticky that you can reuse them."
While Jessie hates the smell of her eyelash glue, she is a big fan of a particular hair product because of its scent.
She said: "My hair hot list includes the John Frieda Brilliant Brunette range, Bumble and Bumble and Argan oil. And I love TIGI smoothing Lusterizer - it has glitter in it and makes your hair smell like bubblegum."
The 23-year-old star also admitted she is trying to use less make-up as she thinks she has overdone it in the past.
She told Now magazine: "My beauty resolution is to tone it down a bit. Sometimes I look at myself and think, 'Woah there Jess.' "