has hilarious trolled his best pal former One Direction star Niall Horan in a hilarious Friendship Test.
Revealing how the pair first met, Niall's attempts to take the test seriously are thwarted by Lewis, 23, as he takes the opportunity to troll his music making pal.
As part of the test, Niall, 26, explains how he was first introduced to Lewis' music by his cousin when the Whitburn star was just starting out.
Lewis' side of the story was slightly different.
He said: "I was already established as an artist.
"I was already smashing it in the charts, tickets flying off the shelves.
"He (Niall) said to me, 'Lewis I'm releasing my new album, I'm struggling to set my own fee as a solo artist. Obviously you seem to be doing such a good job. You're one of the solo artists in the world'.
"Ever since then, there's my wing, he's under it."
The pair go on to write down compliments for one another, with Lewis praising Niall for being the 'nicest smelling man he's ever sniffed' before hugging for one minute.
Tapping into their musical talent, Glamour ask the lads to mirror one another's dance moves and try to harmonize to round of the hysterical clip.
To watch the video in full visit Glamour's official YouTube page .
