It has been recorded by many different singers, though probably the Bing Crosby or Frank Sinatra versions are the ones most often heard.
Sleeper Agent
Winter Wonderland is sung by Sleeper Agent for the Verizon commercial.
Walking in a Winter Wonderland
Sounds like Karen Orzolek of the Yeah Yeah Yeahs
Sleeper Agent, you can also find it on iTunes, by far the coolest version of this song
walking in a winter wonderrlnad
Walking in a Winter Wonderland
Walking in the Winter Wonderland
Sleeper Agent!
Walking In A Winter Wonderland
the song is called walking in a winter wonderland
Harry Connick Jr.
Macy Gray