Gordon Ramsay's daughter Holly has a beautiful relationship with her youngest brother Oscar. While there is a 19-year age gap between the two, Gordon and Tana's daughter can often be seen caring for her three-year-old sibling, and this week, they even sunbathed together.MORE: Holly Ramsay is a sun-kissed beach babe in sunshine yellow bikiniTaking to Instagram, the 22-year-old posted an adorable picture that showed her sunbathing next to her brother Oscar.WATCH: Holly Ramsay dances with brother Oscar in adorable new video"Two sun babes sunbabe-ing (as Oscar says)," Holly captioned the sweet shot taken at their Los Angeles, California, home.READ: Holly Ramsay's sweet moment with younger brother Oscar will melt your heartRELATED: Gordon Ramsay's wife Tana stuns in jaw-dropping dress at Brooklyn Beckham and Nicola Peltz's weddingFans loved the rare family snap, with many commenting on how "adorable" it was.