Alia Bhatt and Ranbir Kapoor celebrated their fourth wedding anniversary with a picturesque snowy getaway, sharing glimpses of their trip including skiing and family moments with daughter Raha. Alia penned a heartfelt note to Ranbir, and fans showered the couple with love. The duo is set to reunite on screen for Sanjay Leela Bhansali's 'Love & War'.