Having grown up in Chesterfield, it will be a home-town gig for Ryan. He said: "Playing all the pubs and clubs and coming from that to coming back to your home town and playing the stadium, which never even existed, is amazing. It's a nice little full circle."
Ryan was talking to Peak FM's James and Becky before he and band-mate Joel Peat took part in a Q&A session at Chesterfield College with 80 performing arts and media students.
Mansfield-born Joel added: "When you perform at different places around the world, not a lot of people have heard of Chesterfield and Mansfield, so it's nice coming back and everyone knows where you're from.
"The thing about going on tour is obviously playing the gigs and seeing the fans but it's also good because we see our families more when we're on tour. They come everywhere with us so when it's on the doorstep like this, I think they're delighted."
Lawson are joined in the line-up by Tinie Tempah, Union J, Katy B, Labrinth, Ms Dynamite and Tich for what promises to be a memorable event.
Party at the Proact is a day after Tom Jones performs at the stadium.
Tickets are available for both concerts. To book, phone the ticket office on 01246 209765 (option 1) or call in at the Proact Stadium from 9am to 5pm, Monday to Friday. Tickets can also be purchased online via Ticketmaster - please click here
Students are eligible for a 20% discount on tickets purchased in advance from the Proact Stadium only.
*Photo of Ryan (left) and Joel courtesy of Matthew Taylor, Peak Features.