Matthew Perry Leaks Justin Bieber’s Alias

Posted Tuesday February 8, 2011 12:21 PM GMT

Celebrities use pseudonyms to check in to hotels all the time, and Matthew Perry says he knows Justin Bieber's secret moniker.

The “Mr. Sunshine” actor told Ellen DeGeneres that the “Baby” singer’s affinity for “Friends” is his downfall.

Perry explained, "I found out that [Justin], when he checks into a hotel, we all use fake names. He uses 'Chandler Bing.’"

Matthew added that he doesn’t return the favor by using Bieber’s name for himself. “Yeah I would never. That’s the worst name I could use!”

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