Briana Jungwirth has celebrated her adorable son Freddie Reign Tomlinson‘s fifth birthday with a series of never-before-seen snaps. The stylist, who shares the toddler with former One Direction singer Louis Tomlinson, took to Instagram on January 21 to share a sweet tribute. “I spent the morning reminiscing Freddie’s baby photos in tears. I can’t believe he is 5 today. Time has flown by,” Briana began. “Goes to show how important it is to cherish each day. Happy Birthday to my baby, the best thing that’s ever happened to me.”