The Jonas Brothers are the latest stars to come out in support of Rebecca Black and her debut single, ‘Friday.’

While the trio was performing at the Concert for Hope in Los Angeles on Sunday night, youngest brother Nick spontaneously broke into a rendition of the viral hit while playing along on the piano.

‘Friday’ is currently sitting at No.35 in the iTunes Top 100 and has over 32 million views on YouTube, eclipsing the video for Lady Gaga’s ‘Born This Way which has racked up 23 million.

Watch fan footage of the performance below.