15 Celebrity Couples Who Are Ridiculously, Adorably in Love

Happy almost-Valentine's Day! With love very much in the air, there are few things cuter than a celebrity couple who just can't seem to get enough of each other. We're talking so adorable it kind of makes you sick—but mostly makes you melt.

In the spirit of honouring the folks who have made their relationships work in the high-pressure world of Hollywood, we perused the wide world of Instagram and came up with 15 couples who aren't shy about expressing their love for each other on social media. Click through the gallery below to find out who they are, and to see their cutest PDA moments!