Saif Ali Khan’s son, Ibrahim Ali Khan, has officially joined Instagram. True to his word, the star kid announced his arrival on the platform today at 11 am. Ibrahim’s debut post is a photoshoot for a sportswear giant brand, for which he has been named a brand ambassador. The photos feature Ibrahim striking poses in a stylish green T-shirt and beige trousers. Kareena Kapoor Khan extended a warm welcome to Ibrahim on Instagram, while Arjun Kapoor liked the post. Ibrahim has a private Instagram account, followed by Bollywood celebrities like Aryan Khan, Alia Bhatt, and Mrunal Thakur, which he recently made public. The young star is set to make his Bollywood debut in ‘Sarzameen,’ co-starring Kajol and Prithviraj Sukumaran.