Does 5H want to duet with Austin?

They're currently, touring the country together, and now Austin Mahone and Fifth Harmony may be collaborating in another big way! "I think it'd be cool to do a duet with Austin," Camila Cabello confesses only to M. "I always think when it's a boy and girl duet, a ballad is the best. I'd be like that 'Just Give Me a Reason' song with Pink and Nate Ruess, where they kind of go back and forth." We can practically hear the hit in our heads already get going, guys!