One Irish fan was less than impressed with his interaction with Justin Bieber last night. 

The 'Baby' singer is in Dublin for two 3Arena shows starting from tonight and took some time to take in Dublin's night life yesterday. 

Bieber fan, Keith Casey, spotted the pop star coming out of a tanning salon on Grafton St. and attempted to get a photo with his idol. Unfortunately for Keith, Bieber was not in the mood and for the most part ignored his pleas before asking to be left alone. 

Casey recorded the exchange, which also saw Bieber's security team repeatedly ask him to put his phone away until Bieber hopped into his car on Suffolk St. 

As you can see from the caption, Casey was left very disheartened by the exchange, using the hashtag '#NeverMeetYourIdol'. He posted another message on his Instagram account responding to 'negative comments' he's received since posting the video. 

What do you think? Was Bieber justified in ignoring his fan? Or should he have stopped for a photo?