Cymphonique was the guest star in Big Time Rush “Big Time Girl Group” episode last Saturday, April 9th.

In this episode, Cymphonique played as Kat, member of a female pop group called “Kats Crew”. The girls became a threat to the Big Time Rush boys when Gustavo started working with them and took their new single “I Know You Know”.

Here’s a music video of “I Know You Know” featuring Cymphonique created by one of Cymphonique Miller’s friend, fan and an active member of Club Cymphonique – The official Cymphonique fan club ~ Shikkahimeya.

Check out some cool behind the scene photos of Cymphonique with the Big Time Rush boys at  Cymphonique Pictures website.