Here you can listen to and download the Sure Thing ringtone for free. Original song by Miguel. There are 7 versions, from 17 to 48 seconds long. More ringtones in the same style are under the tags drivemusic, sexy and r&b. Android users need the .MP3 file, iPhone users need the .M4R file. Both are free. More ringtones by Miguel are on the artist page, the link is under the title.