He posted photos of himself working in the studio too, the newspaper said.
"Back in my second home," Bieber tweeted recently. "Good to be back. Focused on building up positive energy."
Citing sources it did not identify, TMZ said Bieber asked his hip-hop friends where to find the best real estate in Atlanta.
There have been reports he is considering purchasing a 20-acre estate in Hidden Valley, Calif.
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