Calvin Harris thinks Sam Smith's slim down is 'legendary'

Instead of using social media to start a feud, Calvin Harris actually used Twitter to pay another celebrity a compliment, and it was lovely and refreshing.

Harris gave props to Sam Smith for shedding some pounds on Friday.

And the DJ suggested that Smith should pen a book detailing his journey.

In an Instagram post from 2015, Smith credited a book called Eat. Nourish. Glow. by Amelia Freer for helping him get healthy. The singer wrote:

"It's not even about weight loss it's about feeling happy in yourself. Love you Amelia & thank you for making me feel so happy inside and out"

Well said!