WINTER PARK - Music on the Mall begins Friday, June 22 from 5-7:00 p.m. with local favorites Osborne & Key.Sam Osborne and Gary Key, also known as "OK," are both full time musicians who come together a few times each year for special duo performances. Cooper Creek Square is just one of many stops.Key is from Winter Park and Osborne is from Tampa, Fla.When Key and Osborne come together, they cover everything from classic rock, country, blues, folk, originals and more. They have a song repertoire of more than 800 songs together and prefer to do all requests than to go by a song list.They're known not only for their incredible live music but also for their ability to entertain and interact with audiences. Both sing lead vocals, harmony and trade off on 6 string and bass, with Key on the harmonica. Osborne's vocals resemble artists like Joe Cocker, while Key carries more of a James Taylor vibe. Come prepared for a trip down memory lane and pure entertainment. Music On The Mall is a summer concert series that take place every Friday through Aug. 31 from 5-7 p.m. at Cooper Creek Square in downtown Winter Park. The series is free and open to all ages. For more information visit www.coopercreeksquare.com or call 970-726-8891.