Free Headlock ringtone for your phone. Listen first, then download the version you like. Original song by Imogen Heap. 7 versions are available, from 14 to 56 seconds. More ringtones in the same style are under the tags glockenspiel, upbeat and children’s music. Two formats are available: .MP3 for Android and other phones and .M4R for iPhone. All ringtones by Imogen Heap are collected on the artist page.