It's the first time we've seen some real tension between the panel as they finally ditch all the pleasantries and speak out.
The pair end up arguing over Lemuel Knight after they both turn around for the teenage performer.
With the power to decide which team to join in the artists' hands on The Voice, the coaches must pitch themselves and if that fails, beg.
Danny is seen telling him: "I've been in the business 15, 16 years, The Script is just the tip of the iceberg. If you go into their teams, statistically you'd have a much worse chance of trying to get out of theirs than you would mine.
"I don't have any singer like you on my team."
But Jessie reckons Danny is being a bit harsh on the other members of his team, and hits back: "That's not nice to put the singers down that you have taken through, who can sing like that."
Danny disagrees and as the row heats up, transparent Will.i.am quips: "Mummy and Daddy is always fighting."
Just who will come out on top and persuade Lemuel to join their team? Find out when The Voice returns tonight from 6:45PM on BBC One.
Browse pictures of tonight's Voice 2013 blind auditions below...