Joe Rogan’s adopted daughter Kayja Rose was seen for the first time in months after she went MIA from social media weeks before her father’s N-word scandal. Over the weekend, the 23-year-old singer posted a series of photos on her Instagram. The snaps are the first time Kayja has used the platform since December 12. In the first snap, Rogan’s daughter is seen smiling in front of the bathroom mirror while she stuck out her tongue in another. She wrote a caption that shows the podcast host’s daughter has been doing some self-reflection. “Everything beautiful in the world is within you. No one re…