1. Ruby Rose

Before

 

A photo posted by Ruby Rose (@rubyrose) on Dec 5, 2016 at 10:22pm PST

After

 

A photo posted by Ruby Rose (@rubyrose) on Dec 15, 2016 at 8:43pm PST

 

2. Hailey Baldwin

Before

 

A photo posted by Hailey Baldwin (@haileybaldwin) on Dec 12, 2016 at 2:47pm PST

After

 

A photo posted by Hailey Baldwin (@haileybaldwin) on Dec 16, 2016 at 12:52pm PST

3. Winnie Harlow

Before

 

A photo posted by ♔Don Pablo♔ (@winnieharlow) on Nov 27, 2016 at 10:27am PST

After

 

A photo posted by ♔Don Pablo♔ (@winnieharlow) on Dec 1, 2016 at 4:46pm PST

4. Lucy Hale

before

 

A photo posted by Lucy Hale (@lucyhale) on Nov 28, 2016 at 8:53pm PST

After

 

A photo posted by Lucy Hale (@lucyhale) on Dec 15, 2016 at 2:23pm PST

5. Zoe Kravitz

Before

 

A photo posted by Zoë Kravitz (@zoeisabellakravitz) on Nov 4, 2016 at 8:34am PDT

After

 

A photo posted by Zoë Kravitz (@zoeisabellakravitz) on Nov 22, 2016 at 2:32pm PST

6. Demi Lovato

Before

 

A photo posted by Demi Lovato (@ddlovato) on Oct 28, 2016 at 2:13pm PDT

After

 

A photo posted by Demi Lovato (@ddlovato) on Nov 30, 2016 at 5:51pm PST

7. Kylie Jenner

Before

 

A photo posted by Kylie (@kyliejenner) on Nov 22, 2016 at 2:17pm PST

After

 

A photo posted by Kylie (@kyliejenner) on Nov 26, 2016 at 3:26pm PST

8. Georgia May Jagger

Before

 

A photo posted by Georgia May Jagger (@georgiamayjagger) on Aug 10, 2016 at 10:08am PDT

After

 

A photo posted by Georgia May Jagger (@georgiamayjagger) on Oct 27, 2016 at 10:14am PDT

9. Sophie Turner

Before

 

A photo posted by Sophie Turner (@sophiet) on Jul 8, 2016 at 3:38pm PDT

After

 

A photo posted by Sophie Turner (@sophiet) on Aug 16, 2016 at 11:13pm PDT

10. Cara Delevingne

Before

 

A photo posted by Cara Delevingne (@caradelevingne) on Jun 9, 2016 at 11:20pm PDT

After

 

A photo posted by Cara Delevingne (@caradelevingne) on Sep 28, 2016 at 10:27am PDT

11. Elle Fanning

Before

 

A photo posted by Elle Fanning (@ellefanning) on Jul 11, 2016 at 10:48pm PDT

After

 

A photo posted by Elle Fanning (@ellefanning) on Dec 13, 2016 at 8:23pm PST

12. Lily Collins

Before

 

A photo posted by Lily Collins (@lilyjcollins) on Sep 22, 2016 at 5:18am PDT

After

 

A photo posted by Lily Collins (@lilyjcollins) on Nov 16, 2016 at 12:22pm PST

13. Ciara

Before

 

A photo posted by Ciara (@ciara) on Sep 17, 2016 at 9:38am PDT

After

 

A photo posted by Ciara (@ciara) on Dec 7, 2016 at 3:30pm PST

14. Iggy Azalea

Before

 

A photo posted by Iggy Azalea (@thenewclassic) on Jan 28, 2016 at 6:55pm PST

After

 

A photo posted by Iggy Azalea (@thenewclassic) on Nov 16, 2016 at 4:30am PST

15. Hilary Duff

Before

 

A photo posted by Hilary Duff (@hilaryduff) on Sep 26, 2016 at 4:16pm PDT

After

 

A photo posted by Hilary Duff (@hilaryduff) on Dec 1, 2016 at 3:00pm PST

16. Selena Gomez

Before

 

A photo posted by Selena Gomez (@selenagomez) on Jun 22, 2016 at 11:56am PDT

After

 

A photo posted by Selena Gomez (@selenagomez) on Dec 16, 2016 at 10:57pm PST

17. Lauren Conrad

Before

 

A photo posted by Lauren Conrad (@laurenconrad) on Feb 22, 2016 at 6:32pm PST

After

 

A photo posted by Lauren Conrad (@laurenconrad) on Dec 12, 2016 at 5:56pm PST

18. Taylor Swift

Before

 

A photo posted by Taylor Swift (@taylorswift) on May 11, 2016 at 1:03pm PDT

After

 

A photo posted by Taylor Swift (@taylorswift) on Oct 24, 2016 at 5:39pm PDT

19. Christina Aguliera

Before

 

A photo posted by Christina Aguilera (@xtina) on Jun 6, 2016 at 11:25pm PDT

After

 

A photo posted by Christina Aguilera (@xtina) on Sep 23, 2016 at 8:15pm PDT