Ashlee Simpson and Evan Ross's New Song "I Do" Is So Cute, It's Almost Sickening

The song's release comes just a week after the couple celebrated their four-year anniversary. Simpson-Ross posted a picture with them together, captioning it, "Happy anniversary my love 🧡 you make everything so fun, and beautiful!! I'm thankful for the day you walked into my life. I love you with all my heart." It's all just so darn adorable, and we can't get over how in love these two are with each other. Now excuse me while I go listen to "I Do" again, and pretend like I actually have a significant other that I can sing this to.