Recently, Instagram deleted Rihanna’s raunchy Lui magazine photos after she uploaded them. As if that was not enough, Instagram has gone ahead to delete her account! Many of her fans woke up this morning to discover that her account had been deleted. Rihanna had over 12.8 million followers making her Instagram’s third most popular user. Kim Kardashian (14 million) and Justin Bieber (15.7 million) , take first & second place respectively.