He mentioned all these groups in his speech from 2016, he's such a nice guy
“Artist of the Year Award.. We received five awards today and this award for the fourth consecutive year from Melon Music Awards. However, I feel like no other award felt as meaningful as today’s award. Today’s award is so meaningful. There are so many people we to whom we are grateful. Lee Sooman sunsengnim (teacher), the SM family, and all staff and manager hyungs, thank you so much. To be honest, I was deeply impressed by the stages of our juniors BTS and TWICE. MAMAMOO juniors, SEVENTEEN juniors, Red Velvet juniors, I was also impressed by your stages as well. However, when I was watching the stage of our seniors SECHSKIES, I don’t know why but I teared up. I learned a lot from [you] today. I have only one thought right now and that is that I want to stand on stage for the next 10 years, 20 years, until forever together with our EXO-L. I want to become that kind of artist. EXO-L, I truly thank you and love you. We are one! EXO, let’s love. Thank you very much!”
https://www.koreabo*.com/stories/exo-suhos-unusual-acceptance-speech-mma-impresses-entire-k-pop-fandom/
P.S. I shortened the site word in the link, as AKP doesn't allow it. If you want to access the link, use the entire word.