Apple Martin is giddy in gingham — just like her mama. The 21-year-old daughter of Gwyneth Paltrow and Chris Martin was photographed enjoying a day at the beach in the Hamptons with a mystery man.

Gwyneth Paltrow's daughter Apple Martin turned heads in a gingham bikini while spending a beach day in the Hamptons with a mystery man.

Apple, whose dad is Chris Martin, was photographed enjoying a day at the beach in the Hamptons with a mystery man.

Apple Martin has a must-see bikini body. Apple, 21, the daughter of Gwyneth Paltrow and Chris Martin, was seen out and about ...