Update: I was too busy tearing up on episode 1 with so much emotions to focus on the gay energy. I mean, it's there with Keke and Kanon, but the familiarity to μ's just makes me tear up so bad.
Edit: Even though I just got done with episode 1, I already love Superstar!!.
The yuri energy between Keke and Kanon aside, I'm already in love with Superstar!! If something can make me tear up then there is no doubt that I'm falling in love with it. It's because Liella! gives off μ's vibe for me. Also, the characters in the anime really does take after their seiyuus. I find it fun to notice these things about the characters. Also, galaxy!