Kate Hudson made fans swoon when she shared the sweetest photo on Instagram of herself and her daughter as they wrapped up a day on their Greece summer vacation.MORE: Kate Hudson's leg-toning workout will give you total fitspo - and you can do it at homeIn the snap, the Music star can be seen carrying her 2-year-old daughter Rani in her arms as she took a picturesque walk along a road in Greece at sunset, with the sea and a rocky cliff visible in the background.