"Goodnight and Go" is a song by English singer-songwriter Imogen Heap, the second single from her 2005 album Speak for Yourself.

[citation needed] The song was featured on the second series of Made in Chelsea which aired on 14 November 2011.

It was written by Grande and Victoria Monét along with its producers Tommy Brown, Charles Anderson and Michael Foster.

In terms of music "Goodnight n Go" is an EDM and future bass song that contains tropical and deep house elements.

Heap told Billboard, in 2018, "I think for her 21st birthday — her mom emailed me somehow and asked, 'Can Ariana come over for dinner?'

[4] When the song was finally recorded, Tommy Brown, Charles Anderson and Michael Foster handled production.

[6] "Goodnight n Go" is an EDM and future bass song,[7][8] with tropical and deep house elements.

[11] Heap responded positively to the cover/remix, calling it "a gift", telling Billboard magazine, "...[Grande] kept tweeting about it and people were like, 'Are you going to do a cover of 'Goodnight and Go' on Twitter?'