Kanye West is under observation at a Los Angeles hospital following an abrupt cancellation of his concert tour on Monday.
A Pope and a pop star ruled Instagram this year, but they weren't the only popular figures on the social media platform. Olympic icons, caffeinated hashtags, an Oscar-winning actor and smiley-face emojis also were crowd-pleasers. Here's what else we learned cruising through Instagram's 2016 list of the most popular hashtags, emojis, celebrities and moments:
Mo Amer, an Arab American stand-up comedian, received an unbelievable gift of comic material when he found himself seated next to Eric Trump on a flight to Scotland on Thursday.
A concert-goer in the front row of a Nashville, Tennessee, show got more than good seats while Luke Bryan was performing Wednesday.