Concert Security has been stepped up for Justin Bieber’s Valentine’s Day concert in Los Angeles, amid fears the singer’s over-enthusiastic young fans will cause chaos.

Security personnel canceled an album signing with Usher’s young protégé in New York City in November, when they deemed it too dangerous to bring Bieber out as guards were unable to keep the screaming teens under control. And bosses organizing the 15 year old’s sold-out gig at The Palladium in Hollywood next month are making every effort to ensure the performance runs smoothly.

The venue’s manager has hired a larger security team to keep the event is kept as safe as possible, according to TMZ.com.

source: flickr, tmz & starpulse.com