(CNN) You probably think you're cooler than him. But you're not.

Mike Posner has just crossed the entire United States, coast to coast -- on foot.

The singer-songwriter trekked 2,851 miles over the course of six months, starting in Asbury Park, New Jersey, on April 15 and ending in Venice Beach, California, on Friday.

"My name is Mike Posner and I walked across America," Posner said on Twitter. "Keep Going."

Posner celebrated the end of his journey by jumping into the Pacific Ocean and enjoying a well-deserved massage on the beach.

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