The changing faces of famous influencers on social media has injected a whole new demand from cosmetic customers to go 'under the needle'.
Snapchat's stock market value sank by almost £1bn after the reality star tweeted she had stopped using the app.
The 20-year-old US reality star is reportedly expecting her first child with rapper Travis Scott.
Stars such as Rihanna and Kylie Jenner could soon have to reveal when they are promoting products on the social media app.
Kylie Minogue is trying to stop Kylie Jenner from using "Kylie" as a trademark in America.