"Supernatural" star Jensen Ackles enjoyed singing some pretty horrible karaoke in the beginning of the CW series' tenth season but in real life, he can really belt out rock songs.
He's not just a talented actor and director, Ackles (who plays Dean Winchester in the series) also has the chops to get a whole room up and jumping to a performance.
The 37-year-old TV star showed off his amazing set of pipes during the "Supernatural" 2015 VegasCon last weekend, according to Popdust.
Fans of the show already know how much of an awesome singer Ackles is but he reminded hardcore followers of this little fact when he led Louden Swain with his own rendition of "Sister Christian."
According to Zap2It, he even took off his button up at one point so that he could properly rock out to the song.
Meanwhile, "Supernatural" star Jensen Ackles wasn't the only one who surprised the show's dedicated fans last Sunday. It looks like there were some surprise guests who watched the performance from the audience as well.
According to social media reports, Dean Winchester's parents were there to support him. His grandfather was also there celebrating with them, Zap2It reported.
Jeffrey Dean Morgan and Samantha Smith, who played the eldest Winchester's parents during the earlier seasons of the show, even went up on stage after Ackles' performance.
Ackles clearly enjoyed the moment, proudly posing for a photo with his former co-star and on-screen father on Twitter.
"Just hangin with Pops. #VegasCon," he captioned the shot rare shot.
The question, however, is how his dad would have thought of him turning into a demon. Could he help his son get rid of the Mark of Cain if he hadn't died earlier on in the series?
"Supernatural" will be returning from its hiatus in its new timeslot this week. The long-running show will now be airing on Wednesdays, 9 PM on the CW.
Meanwhile, watch "Supernatural" star Jensen Ackles belt out to Sister Christian here!