An opera singer punks the internet!

FOX's Krystin Goodwin has the details:

Video of a Spanish singer going from opera to rock, going viral!

Christina Ramos performed on 'Spain's Got Talent'', a reality competition similar to the hit TV show 'America's Got Talent.'

Ramos hit the stage in front of a crew of judges wearing a long black gown, but little did they know she had a surprise in store.

She starts out showing off her incredible voice singing opera... All of a sudden you hear guitars and the singer pretends like she has no idea what is going on. Then she rips off her gown revealing a rocker outfit and starts belting out AC/DC's 'Highway to Hell.'

The clip had over 3 million views in a week.

I'm Krystin Goodwin, FOX News.

Follow Krystin Goodwin on Twitter: @Krystingoodwin