Why is Liam Payne jealous of 5SOS?

Liam Payne is jealous of 5 Seconds of Summer's musical skills! The One Direction star revealed why he envies the Aussie group:

“They are f***ing great musicians. I am a bit jealous of them. I am working on learning to play now but I wish I had put the time in like they did when they were kids.”

He also complimented them:

“They are so massive right now. It’s huge getting to play stadiums at their age. It couldn’t happen to a nicer band.”