The 'Home' singer's little boy is set to undergo treatment for liver cancer.
Watch Olly Murs performs new song Troublemaker
The Essex-born heartthrob offers a different take on his latest single from forthcoming album 'Right Place Right Time'.
Olly posted the clip onto his official YouTube page and showcases his vocals in a laid-back alternate take on the song.
Backed with a string section and further male vocalists, the Essex-born star leads the way through the impressive rendition.
The 'Please Don't Let Me Go' singer dances playfully around the studio during the performance... We love it!
Watch the video below:
The star headed straight from the jungle to panto...but clearly hadn't had time to learn her lines!