Speaking to The Sun, Tom's bandmate Jay McGuiness revealed that Parker taught the 13-year old a few tunes during a soundcheck at one of The Wanted's US gigs.
He told the tabloid: "Tom taught Brooklyn how to play Wonderwall, which was a beautiful moment.
"He'd only just starting learning how to play three weeks before and is well into his rock music."
McGuiness continued: "He told us he likes music as well as football but he doesn't really know which way to go."
Jay went on to state that if Brooklyn does decide a career in music is for him, he would happily let him join The Wanted, adding: "I'd be more than happy to get him riffing on a guitar at one of our next shows."