Badgley said his sideburns were an attempt both to make him appear older, and to be in fashion For Penn Badgley, there are many memories of his time playing Dan Humphrey on Gossip Girl. But perhaps none are as pronounced as those of his sideburns,

Badgley shared his thoughts on his former "Gossip Girl" co-stars, including ex Blake Lively and the late Michelle Trachtenberg.

Penn Badgley is remembering his costar on Michelle Trachtenberg. The You star opened up about the death of his fellow Gossip Girl star while walking the red carpet for the premiere of the Netflix thriller series' fifth season.