One Direction says they are "Too busy to fight The Wanted"

According to Sugarscape, Max George from The Wanted has suggested that his band and One Direction settle their rivalry with a charity boxing match.  But the One Direction members say they are too busy for such a match. 

Zayn Malik told the U.K. newspaper The Metro "I already offered Max.  I asked him if he wants to fight and he didn't want to." Louis Tomlinson added "It is such Bullsh-t because they will not live up to their word.  I love an argument but it's even got boring for me now.  I mean...grow up."

Liam Payne from One Direction went on to say "We're all too busy anyway.  When is this ever going to happen? We'd do it on a day off and that would be boring."

Zayn went on to say "We met them on The X Factor and they were proper nice and we thought 'we really like you'."

"We looked up to them", Louis Tomlinson added.

Liam suggested that the groups do a singing battle.  He said "Let's do one and call it The Homeboys Part II.  But then Louis Tomlinson added "I don't think our musical styles would be suited.  Our sound is quite different."

What do you think?  Should they settle this through boxing or singing?