Pakistan, Aug. 23 -- Zayn Malik fans have been surprised by the striking vocal similarities between the former One Direction singer and Ayra Starr on their new collaboration, Heaven Baby. Listeners said they initially struggled to distinguish between the two artists' voices.

Malik sparked fresh reactions on Saturday after sharing a short black-and-white video of himself singing part of the song. The singer appeared outdoors wearing a jacket and simply captioned the post, "Good morning :)"

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However, fans quickly focused on the similarity between his voice and Starr's rather than the collaboration itself. Several listeners said the pair share a husky vocal quality that mak...