Meanwhile, Zedd has recently gushed about the 'History' singer and has hailed the soloist for adding another dimension to their recent release.
Speaking previously about Liam and their collaboration, he said: "[Liam] gave the song a lot of soul, and really influenced [the single]."
Meanwhile, Liam recently admitted he thinks One Direction "have to" reunite because they went on hiatus before they could tour their 2015 album 'Made In The AM'.
He said: "Yes, I think we will reunite at some point in the future. We have to -- I mean we've got an album we haven't even toured yet, and I want to write some more songs as well with the boys."
The 'Strip That Down' hitmaker admitted he missed "just hanging out" with his
bandmates - Harry Styles, Louis Tomlinson, Niall Horan and, before his departure in early 2015, Zayn Malik - on their tour bus.
He said: "My favourite part about touring with the boys was when we were younger, we used to spend a lot of time together on the tour bus. When we did our first American tour, we had a really tiny, small bus, so it was just a lot of fun, just hanging out. And it was like, I don't know, that was the time when we got to know each other best."