zac efron

These celebrities are sober.

The reactions are... mixed.

"Extremely Wicked, Shockingly Evil and Vile" will take over Netflix on May 3rd.

The 'High School Musical' co-stars dated for roughly four years.

From Nick Jonas to Khloe Kardashian and beyond, check out 30 surprising celebrity glow-ups over the years.

'Extremely Wicked, Shockingly Evil and Vile' hits Netflix and select theaters May 3.

Efron plays one of the most notorious serial killers in history in the new Netflix movie.

I mean, I see the resemblance.

From Lady Gaga and Bradley Cooper to Lana Condor and Noah Centineo, these celebrity pairs have chemistry onscreen and off.

See the former ‘High School Musical’ star play one of the most notorious serial killers in history.

What do we think of the actor's new 'fun' hairstyle?

Some of these transformations will make your head spin — or at least give you a laugh.