It marks the first time Michelle Obama has worked with the fashion house.
Jackson began working as a White House photographer in early 2009, the year of Barack’s inauguration.
The former first lady posted an Instagram pic showing her hitting the gym — and hoisting some weights— in a sports bra and leggings.
The former US President, 58, and former First Lady, 55, celebrated their 27th wedding anniversary yesterday.
Obama, 55, thanked her “friend” the Duchess for “breaking the mold and making our world better for it”.
The Duchess of Sussex reveals how she asked the former First Lady to work with her on the project.
Harry and Meghan have a long-standing friendship with the Obamas.
It seems the designer gloves are off once again.
The First Lady is "third most admired" in America.
"I am fangirling so hard over Michelle Obama's natural hair!"