Lady Gaga debuted a new song during a performance in Minnesota last night (August 30).
The singer introduced the piano-led ballad to fans at the Xcel Energy Centre in Saint Paul as 'Living On the Radio'.
It is not known if the song is a new single, or whether it will feature on Lady Gaga's as-yet-untitled follow-up to her debut 'The Fame'.
A video has been posted on YouTube by user IAmFree1974 - and can watched below now.
The singer has previously stated that the album is due to be released in the New Year.
Lady Gaga is currently on the North American leg of her Monster Ball world tour, and is due to play in Saint Paul again tonight (August 31).
Lady Gaga - 'Living On The Radio':
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.
Dave Grohl: The Beatles Were A Huge Influence On Nirvana
Arctic Monkeys' Matt Helders To Remix Paul Weller Single 
A$AP Rocky Announces Second London Show - Tickets 
Beyonce Starts Work On New Album 
Lady Gaga Opens Up About Bulimia Battle 
Lady Gaga, Rolling Stones, U2: The Longest Ever Tours
Lady Gaga Reveals 2012 'Born This Way Ball' Tour Dates - Tickets 
Lady Gaga Revives Male Alter Ego Jo Calderone In You And I Fashion Film - Watch 
Use A Condom This Valentines Day: Musicians And Their 'Love Child'
What Came First, The Music Or The Misery? The Anti-Valentine's Day Playlist
From Whitney Houston to Michael Jackson: Grammy Awards Most Memorable Moments Ever 
