Adele shows her seven stone weight loss in hilarious birthday post to Nicole Richie

In the video in question, Nicole was seen crouching on a kitchen floor, as she waited for the star to walk in - and duly frightened her with a loud 'boo' once she did. https://www.dailymail.co.uk/tvshowbiz/article-8777431/Adele-dedicates-hilarious-birthday-post-BFF-Nicole-Richie-throwback-video-snaps.html?ns_mchannel=rss&ns_campaign=1490&ito=1490