So I can't really single one out. Now after their successful underground single of the same name. December 2008 saw the release of a second new single, "Better". It was certified as a gold single. Engines may be either single or twin cylinder. Many websites speculated about the release of a new single. Debbie deals with the realities of being a newly single mother. The number of pups born in a single litter varies geographically. The $1 note as a ""single"" or ""buck"". Both the single and the album were massively successful. "In Dreams" (a top ten Australian single in 1964). It is also their fourth No. 1 single. She released her first ever solo rap single, "Ssenunni", on September 15. T.I. called "Dope" the "official first single". Evidence for the combination over single agents is lacking.