Celebrity Stalking: Keri Hilson, A$AP Rocky, Serena Williams, Tia Mowry, John Legend [Photos]

Keri Hilson hosts the New Years celebration at Chateau Nightclub in Las Vegas

Keri Hilson celebrates New Years with a special performance at Chateau Nightclub & Rooftop inside the Paris Hotel and Casino in Las Vegas.

ASAP Rocky arrives at the Knicks game in NYC

Fashion forward rapper A$AP Rocky arrives at the Knicks game in NYC.

Serena Williams meets Sunshine the Koala at Kings Park in Perth

Serena Williams meets a Koala at Kings Park, but was too scared to hold the bear named Sunshine in Perth, Western Australia.

Tia Mowry watches the Lakers lose a close one

Celebrity couple Tia Mowry and Cory Hardrict trip-a-referee at the Lakers vs. Memphis Grizzlies game at Staples Center in downtown Los Angeles.

John Legend 36th Birthday Celebration at Foxtail Nightclub in Las Vegas on January 3, 2015

John Legend celebrates his 36th birthday at Foxtail Nightclub in Las Vegas at the SLS Las Vegas Hotel and Casino.

New Year's Eve Celebration with Robin Thicke at Foxtail Nightclub in Las Vegas on December 31, 2014

Robin Thicke hosts a New Year’s Eve party at Foxtail Nightclub in Las Vegas at the SLS Las Vegas Hotel and Casino.

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