India, Sept. 21 -- Kareena Kapoor turned 45 today, and the beloved actor is being showered with love from fans, friends, and family. Leading the birthday tributes were Kareena's sister Karisma Kapoor and sister-in-law Saba Pataudi, who took to Instagram to share touching throwback moments with the birthday girl.

Karisma posted a sweet old photo of the two sisters twinning in black outfits, with Kareena lovingly hugging her. Alongside the image, Karisma wrote: "Best sister, best friends and beyond. Happy birthday to my most precious sister. Love you mostest."

Saba Pataudi, Saif Ali Khan's sister, also joined in with a heartfelt tribute. Sharing a series of nostalgic pictures with Kareena, from family events to candid selfies, Saba celebr...