Adele surprised fans when she released an unexpected performance of her song To Be Loved from her new album 30 on Wednesday.
Without making any prior announcements, the singer, 33, shared a clip of herself belting out the ballad on her sofa.
After the six minute song was over, Adele quietly said: 'There were a couple notes, but…' before smiling at the camera.
Clip: Adele surprised fans when she released an unexpected performance of her song To Be Loved from her new album 30 on Wednesday
Fans heaped praise on the singer for the powerful song with one writing: 'We are gonna cry a river guys'.
Another said: 'You woke up and said "let's make em weep today," while an Adele fan page proclaimed it the 'song of the century'.
One fan said: 'This album is gonna be (fire)' while actress Lesley-Ann Brandt said the song was 'everything'.
During an appearance at a Spotify listening event, Adele advised attendees to emotionally prepare themselves before listening to To Be Loved, which she wrote for her son Angelo, nine, and said she may never be able to perform it live.
Moving: Without making any prior announcements, the singer shared a clip of herself belting out the ballad on her sofa
Track: After the six minute song was over, Adele quietly said: 'There were a couple notes, but…' before smiling at the camera
Reaction: Fans heaped praise on the singer for the powerful song with one writing: 'We are gonna cry a river guys'
The unexpected clip comes after it was revealed that Adele's upcoming album would include heartbreaking voice notes exchanged with Angelo.
In an emotional track, My Little Love, the singer includes audio recordings from conversations with her nine-year-old in which he attempts to stop her crying amid her 2019 divorce, which is the key subject of the record.
Adele - who shares Angelo with ex-husband Simon Konecki - sings: 'I'm so sorry if what I've done makes you feel sad'.
In more heart wrenching notes she says 'Tell me you love me', to which Angelo replies, 'I love you, one million per cent. I feel like you like me too.'
Doting dad: Adele dedicated her album 30 to the son Angelo, nine, - who she shares with ex-husband Simon Konecki (picture with Simon in 2013)
Adele continues in the tearful voice notes: 'You know Mummy doesn't like anyone else like I like you, right? Mummy's been having a lot of big feelings lately, I'm confused and I don't know what I'm doing.'
In more voice notes to her son she says: 'I love your dad because he gave you to me... I've had a bad day, I'm very anxious...