10 celebs who prove a lot can change in 7 years

Do a double take! These celebrities look nearly unrecognizable from earlier years.

You might have forgotten what these celebs used to look like ... before puberty worked its magic. Of course, they are now surrounded by talented stylists, makeup artists and hairdressers to make sure they look 100% flawless at all times.

Click through the gallery to see 10 celebs who look nothing like they did 7 years ago:

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