Singer-actress Selena Gomez was seen arriving here from Los Angeles, where ex-boyfriend is also staying. This has led to speculations of a patch-up between them.
Gomez came here Thursday.
Bieber, 19, was going to perform the same night as part of his Believe Tour, reports contactmusic.com.
The duo were together for two years before calling it quits in January this year.
Post the breakup, they have been captured together. It was earlier reported that Bieber wanted to get back with Gomez, but the latter showed no interest and even partied with his friends to annoy him.