Tons of celebrities steamed up our computer screens with their NSFW photos [1] last year, but this year is already looking a whole lot hotter thanks to a select bunch. From Kim Kardashian's countless topless snaps [2] to Emily Ratajkowski's sultry bed shots [3], stars are baring it all on Instagram — and it's only the beginning of the year! You might want to proceed with caution, because these photos are piping hot.