A representative for Bieber tells Gossip Cop magazine that the they are are not a couple, reports aceshowbiz.com.
The said video showed Bieber and Deli sitting close to each other while he was playing a piano at a bar here.
The 22-year-old singer played The Beatles' "Let it be".
While playing the piano, he was heard joking, "I'll be here all weekend."
Apparently, Bieber also didn't want the rumours to get bigger. He removed a photograph of their feet next to each other not even a day after he posted it on photo-sharing website Instagram.
Bieber's close friend Johnny Stahidi was also said to have posted a video of Deli playing around on Bieber's hover board before removing it.
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