What if I put Blue DYE directly onto purple hair??

Can I put Blue DYE directly onto purple hair?? Let's find out in the name of ✨science & color theory Watch my previous sampling video here to follow the Journey and be a part of the testing!    • I hate this color but I dyed my hair with ...   👩🏻‍🦰Shop my line of hair brushes and watch how they’ll change your hair game: https://stellarihair.com/collections/... Don’t forget YOUTUBE15 for 15% off REACH OUT TO ME ON MY SOCIALS: 💖  / stellacini   🔷   / stellacinihairstyles   🎶   / stellamariacini   Follow Jenny on IG:   / jennybeesme   Follow MarieClaire on IG:   / mar.ie.claire   🎀All the hair tools and products I use: https://www.amazon.com/shop/stellacin... MY GLASSES: https://bit.ly/2W3MX7R Use code STELLA20 for 20% off! HOW I CREATE MY VIDEOS: 📽️ Filming equipment: https://www.amazon.com/shop/stellacin... 🎵Music: https://share.epidemicsound.com/guky5l 🙎🏻‍♂️ Editor: Bennard Buttigieg 🖥️WORK WITH ME: collab@stellacini.com #LiveBold #LiveStellari 00:00-00:48 - Intro 00:49-1:18 - Dye Mixing 1:19-3:00 - Analysing my hair 3:01-4:16 - Color Theory 4:17-6:41 - Dye application 6:42-7:38 - Hair reveal 7:39-9:26 - Styling 9:27-14:23 - Post Dye Nonsense