Hey bro, you can check out the Shure SRH series, currently I use the Shure SRH240A but there are higher and better ones based on your budget. To be fair, other brands such as Sennheiser and Berringer also have some good headphones. These brands are good not just for mixing, but for MEs and for normal listening as well. I also use the Stanton that are designed for DJs. When checking out Headphones, check out the frequency range the cover, should be from 20Hz to 20KHz which covers the Human Audio spectrum. Also check out things like comfort, durability and weight.