Find and copy the URL of the gif you wish to use.
To add the URL to your profile, first log into MakeupAlley.com and then:
1. Navigate to My Profile
on Desktop click the down arrow next to your username on the upper right and click My Profile
on Mobile click the menu icon on the upper left and scroll down to click My Profile
2. Click on Change Profile
You can also reach Change Profile directly with this link
3. Paste the URL of the gif into the Status field of your Profile
4. Scroll down and click Update
For more information about editing your profile, see How do I edit my profile?