6. Jennifer Lopez's twins arrive at Jennifer's 43rd birthday party.
2. Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht.
J.Lo Celebrates Birthday In NY
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 Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht. Photo: Splash News
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht. Photo: Splash News
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht. Photo: Splash News
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht. Photo: Splash News
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht. Photo: Splash News
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez was having a blast at her 43rd birthday party thrown on her friend’s super yacht. Photo: Splash News
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez and her boyfriend Casper Smart leaving their hotel as they head out to celebrate her birthday in New York City. Photo: Fame Flynet
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez and her boyfriend Casper Smart leaving their hotel as they head out to celebrate her birthday in New York City. Photo: Fame Flynet
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez and her boyfriend Casper Smart leaving their hotel as they head out to celebrate her birthday in New York City. Photo: Flame Flynet
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J.Lo Celebrates Birthday In NY
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 Jennifer Lopez and her boyfriend Casper Smart leaving their hotel as they head out to celebrate her birthday in New York City. Photo: Fame Flynet
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