The 'Home' singer's little boy is set to undergo treatment for liver cancer.
Murs' no fun, say JLS
Olly won't go drinking with JLS after gigs
The "Love You More" boys have branded Olly Murs "boring" for not joining into the post tour gigs partying.
Murs is supporting JLS on their summer tour, but whilst the boys enjoy a drink or two after each concert, Olly prefers to have an early night.
"He's actually been quite dull. And I've told him" said Aston Merrygold "I said, 'You've been so boring. You haven't been out with us yet. What's going on?'
"He was like, 'OK, I'll have to come for a drink with you'. So he did but he came for just one then he went to the next venue".
JLS' new single, "She Makes Me Wanna" is released on July 24th, and the video will be unveiled on July 8th.
The star headed straight from the jungle to panto...but clearly hadn't had time to learn her lines!