Louis Tomlinson is publicly declaring his love for girlfriend Zara McDermott. Six months after they first sparked romance rumors, the couple went Instagram official on Monday, August 4. McDermott, 28, took to her page to share a sweet selfie in which she planted a kiss on Tomlinson's lips as he held the camera in his outstretched arm. She simply added a red heart emoji in the caption. The One Direction alum, 33, commented on the post, "I love you x.