Who would have thought a decade ago that we could find so much entertainment in a Korean man dancing-to and singing a ridiculous song? Or a 7-second long video of a man vomiting lemons? Or a goat singing over Taylor Swift?
Nevertheless, the power of Facebook, Twitter, Vine, YouTube and their social-networking counterparts have played a major role in shaping the internet in the past 5 years.
One of the latest sensations that appears to have been adopted is the art of photobombing - jumping unexpectedly into the background of a photo right before it is taken. And it seems that some of Hollywood's finest have taken it up, with some hilarious results.
So here are my top 10 photobombing stars:
10. Jake Gyllenhaal
9. Michael Cera
8. Tina Fey
7. Dave Grohl
6. Michael Douglas
5. Zach Braff
4. Kelly Clarkson
3. Jesse Tyler Ferguson
2. Jennifer Lawrence
1. Verne Troyer









