Celebrity | Justin Bieber Bieber Cancels Show Over Lame Ticket Sales Pulled plug, Selena Gomez diss are the latest for pop star By Evann Gastaldo Posted Mar 11, 2013 10:49 AM CDT Copied In this Monday, March 4, 2013 file photo, Canadian singer Justin Bieber performs at the O2 Arena in east London. (Photo by Joel Ryan/Invision/AP, File) A Twitter meltdown, a delayed show, an onstage fainting spell, a near-brawl with a photographer ... and now you can add a canceled concert to the growing pile of evidence Justin Bieber is losing it. The Biebs canceled tomorrow's concert in Portugal, and TMZ says it's because not enough tickets were sold. The gossip site calls the move "unusual" for a star of Bieber's stature. And that's not the only bad news for Bieber: All the gossip sites are speculating that Selena Gomez has a secret, not-so-pleasant message for her ex-boyfriend. Gomez released a video of herself and friends dancing to "Everybody Knows," a song by Dustin Tavella including the prominent lyric, "Your boyfriend is a douchebag / And everybody knows." Click to watch the video. Read These Next What we know about the arrest of Don Lemon. A bird from the Galapagos is right now cruising far from home. Feds can't seek the death penalty for Luigi Mangione. Panama's top court rules in a canal case with huge implications. Report an error