Speaking to 1Xtra earlier this month, Mr Tempah said the track was recorded "a while ago" before guest vocalist Jess Glynne became a bankable star in her own right.
"I was doing the session with Bless Beats and Jess Glynne was there," he told Mistajam. "I was like, 'if you like it, put a hook down'. And now we have this record!"
The rapper also confessed the song was about "a romance I had last summer. Summertime in London is the best time in the world."
Apart from cocktail hour in Anguilla, obviously.