Liam and Noel Gallagher are both working with their former Oasis bandmates on their respective solo material, according to reports.

Guitarist Gem Archer and bassist Andy Bell have refused to take sides with either brother following the band’s split last year.

According to The Sun, the pair are currently rehearsing with Liam in preparation for a series of live shows later this year, while Noel is also keen to record some demos with them.

The situation has led to speculation that further problems could arise between the two brothers.

"It's a tricky situation for Gem and Andy,” a source told the newspaper.

"They are working with both Liam and Noel. Liam's begun rehearsing tracks for his new project, while Noel has been doing demos of songs as well.

"It's great for Gem and Andy, though. They get paid twice, but it's bound to lead to trouble in the future."

As previously reported, Noel was joined by Archer during his solo dates at London’s Royal Albert Hall last month.

(by Jason Gregory)