It's safe to say that these days, reality TV is a stepping stone to get into the entertainment industry.
If you start out on a popular reality TV show, find love or stir some drama, you can probably retain that fame for a little while longer. Or even become a well-known celebrity years later.
WATCH: Our favourite celebrities doing impressions of other celebrities. Post continues below.
For these movie stars, pop sensations and models, that was exactly the case.
From Emma Stone to Beyoncé, here are 15 celebrities that we totally forgot got their big break on reality TV.