Socialites attend launch party - CM Mamata Banerjee during the

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CM Mamata Banerjee during the launch party of a luxury five-star hotel - one of the biggest US-based hospitality giants in Kolkata. (Pics: Pratik Banerjee)

In This Pic : Mamata Banerjee

Pic Courtesy : BCCL

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Usha Uthup during the launch party of a luxury five-star hotel - one of the biggest US-based hospitality giants in Kolkata. (Pics: Pratik Banerjee)

In This Pic : Usha Uthup

Pic Courtesy : BCCL

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Dev during the launch party of a luxury five-star hotel - one of the biggest US-based hospitality giants in Kolkata. (Pics: Pratik Banerjee)

In This Pic : Dev

Pic Courtesy : BCCL

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Madhu Neotia during the launch party of a luxury five-star hotel - one of the biggest US-based hospitality giants in Kolkata. (Pics: Pratik Banerjee)

In This Pic : Madhu Neotia

Pic Courtesy : BCCL

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Arjun Chakraborty during the launch party of a luxury five-star hotel - one of the biggest US-based hospitality giants in Kolkata. (Pics: Pratik Banerjee)

In This Pic : Arjun Chakraborty

Pic Courtesy : BCCL