Artist creates incredible Robin Williams drawing

Tributes poured in to the late Robin Williams, from a Broadway sing-along to a touching video montage.

Perhaps one of the most time-consuming tributes to surface has been an incredibly lifelike drawing, whose creation is shown in this timelapse video.

Tap to watch video if you're viewing on the news app.

The video was uploaded by artist Heather Rooney, 21, who often posts similar artwork of other celebrities on her Facebook page. She used prismacolor colored pencils to make this piece. She announced she would be making it on August 17 and posted the project five days later.

Have you seen any other beautiful tributes to Robin Williams? Let us know in the comments.