Xian Lim – McDonald’s ‘McFloat Summer Medley’ TVCPosted on March 19, 2012 by cd // 0 Comments Check out Xian Lim's TVC for McDonald's "McFloat Summer Medley" featuring his own rendition of the song "Walking on Sunshine". That’s why when you visit any McDonald’s store, you can see life-size totems of Xian Lim. Watch the video here:RelatedMcDonaldsxian lim