There are new music videos, they aren't totally stuck in the 80s and 90s or anything, but just watching a music video at all feels like a blast from the past. Sadly, I think you might be too late for the Roku Vevo app experience as they shut the apps down in 2018 and moved everything to YouTube. You might be able to access things through Roku, I don't own one or I'd check for you. Surely you can stream YouTube videos through it. If you have a smart TV, it probably came with a YouTube app and you can watch Vevo's music videos through that.