They say blondes have more fun, but not according to Katharine McPhee! After seeing Khloé Kardashian‘s brown hair in her latest KKW Fragrance photo shoot, the 35-year-old singer advised KoKo, also 35, to keep it that way.

It all started when Khloé and her sisters Kim and Kourtney Kardashian shared photos of their KKW Fragrance collab on Tuesday, October 29, in which the Good American founder debuted darker locks. “Oh my god everyone is dying over my brunette wig LOL. Wow who knew? LOL,” she tweeted. From there, Katharine tweeted the reality star and shared her thoughts. “Come back to the dark side,” the American Idol alum wrote. It looks like the Keeping Up With the Kardashians star is seriously considering it. “Omg am I slowing being lured to the dark side?” she responded.

Khloe Kardashian's Tweet
Courtesy of Khloé Kardashian/Twitter

In recent years, we’ve seen Khloé rock her blonde ‘do, but let’s not forget that when she first rose to fame on KUWTK, she was all about brown hair. Needless to say, she looks great in both!

Since then, Khlo has made several other changes to her appearance, including losing weight and becoming fit. She said the experience made her stronger both physically and mentally. “For me, I was overweight — I was unhealthy — for a lot of my life. I started going to the gym during my divorce, like a significant and consistent amount for my mental [health],” she recently admitted on Jay Shetty’s “On Purpose” podcast in regards to her split from ex-husband Lamar Odom. “I needed a release and I needed to feel strong and I just needed to get rid of all these thoughts. And, I wanted to be alone and the only place to really be alone was to be on an elliptical with headphones in my ears and kinda just vibing out.”

She continued, “As a side effect, I started losing weight and I was like, ‘Oh, I kinda like this.’ Then, losing weight just became some sort of competitive weird streak in me that was like, ‘I want to see if I can get arm muscles.'” These days, Khloé is doing better than ever. She’s focused on herself and her daughter, True Thompson. You, go KoKo!