Zayn Malik, Gigi Hadid indulge in Internet PDA

Singer Zayn Malik dropped the video of his first single "Pillowtalk" featuring his rumoured girlfriend, model Gigi Hadid and the duo exchanged sweet nothings on Twitter following the release.

The duo posted flirty tweets, with Hadid, 20, tweeting a string of fire emojis.

The supermodel wrote, "What Would Beyonce Do." To which Zayn responded, "you seen the video babe? Someones looking" with the OK hand emoji.

"@zaynmalik nah musta missed it Jokes.. I wasn't looking at myself, trust me," Hadid replied.

While the two are yet to confirm their relationship status, they have been spending a lot of time together over the past month, including in the pictures posted on their Instagram pages.