Getty Images | Sean Gallup

Watch Olly Murs Sing Your Valentines

...And Demi Lovato's praises.

With reporting from Christina Garibaldi

Need an extra special way to show bae some love this Valentine's Day? Well, thanks to Olly Murs, a few lucky fans had the chance to have their V-Day shout outs sung by the British "X Factor" alum.

From sisters to Hooligans, Olly broke down a slew of messages sent to us via Twitter in song. And although Demi Lovato -- who's featured on "Up," the latest single off his upcoming album, Never Been Better -- didn't receive one of his telegrams, Olly couldn't help but sing her praises too.

"It's so hard when you have a duet or collaboration. You want it to be a real partnership, you know? And Demi was just the perfect one -- she ticks all the boxes," he told MTV News when asked how the two joined forces on the track.

"She's cool, she's fun, she's got a great voice, there's sort of a connection with 'The X Factor' there, because she did the show, and I think this song, together -- it just felt perfect."