There are ordinary people who look like other ordinary people. There are ordinary people who look like celebrities. Lastly, there are celebrities who look like other celebrities.
Here's round 2 of celebrity look-a-likes:
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Adam Levine is the lead singer of Maroon 5. CM Punk is the longest reigning WWE Champion in recent history.
Levine prefers that his hair stands straight up. Punk likes to gel his hair back. If not for the hair differences, these two could pretty much be each other.
Even with the different hair styles, they could easily be brothers.
I'm sure the ink-covered arms and other body parts don't hurt in making them look similar. I think Punk has more meat on him, but these two pretty much have the same build.