In June he will appear alongside stars including Mariah Carey and Will Smith at the Capital Summer Ball at Wembley Stadium, then in July he joins Ed Sheeran for one of his homecoming gigs at Portman Road stadium in Ipswich.
"Ed's been such a big influence on me growing up. To share a stage with him, especially in a place that's important to him, it's an honour."
Myles recalls the "surreal" feeling of playing in his own home county last May.
"I remember walking out on to that stage and just thinking, how is this real?
"To be able to play Big Weekend at home, in front of people who've supported me from the beginning - it felt like everything had come full circle.
"Proper emotional day. I don't think I'll ever forget it."