Fifth Harmony want to collaborate with Sam Smith.

The 'Worth It' hitmakers have revealed they dream of singing with 23-year-old crooner Sam because they find his voice so soulful.

Asked who they want to work with, band member Dinah Jane Hansen exclusively told BANG Showbiz: ''For me personally, I would say Sam Smith. I love how much soul he has and I feel if we could collaborate with him that would be a great collab and to just share some ballads with him would be awesome.''

However, the girl group - also featuring Ally Brooke Hernandez, Normani Kordei, Camila Cabello and Lauren Jauregui - confessed they would probably find it difficult to stay professional if they headed into the studio with him because they think he's ''so cute''.

Dinah explained: ''He actually tweeted us a couple times - and I actually low-key died - but we also met him at last year's VMAs, as we were walking on stage we walked past him and I remember him standing up and it was like a quick hello, like a quick meet, he's so cute.''

More than anything else though, the girls admitted they are hoping to replicate the success of the four-time Grammy Award winner with their own careers.

Dinah added: ''The dream is to have as much success as he has had, we're just striving to get on that level.''