- Kelley Bostwick, Michael Bostwick
- 3:01:50 hour(s):minute(s):second(s)
- United States (Palmer)
The longest officially released song is "In The Garden" sung by PC III label Pipe Choir (USA), which lasts 3 hrs 1 min 50 sec. The song was released through the digital platforms iTunes, Amazon.com, Spotify and Google Play on 16 August 2015.
PC III held the previous record of the longest officially released song for one year before beating their own record.