India, Aug. 11 -- Oasis front-men Liam and Noel Gallagher are being advised to put a sock in it, at least when it comes to Donald Trump,if they want their US comeback tour to run smoothly - since the US President has a recurring streak of not being "mad fer it" when it comes to criticism.

The famously outspoken brothers have both taken swipes at the US President in the past, with Liam once calling him a "d***" and Noel describing his environmental policies as "pretty f***ing scary." But with American gigs on the horizon, industry insiders are warning them to keep their opinions to themselves.

Top showbiz manager Jonathan Shalit didn't mince his words, saying: "My advice to Oasis is simple: stay out of American politics. If they want the...