Sir Rod Stewart once insulted McFly frontman Tom Fletcher as he criticised his singing abilities, without realising he was on speaker phone.
The Strictly Come Dancing star reminisced about when the Maggie May singer called his bandmate Danny Jones, and let rip into Tom's vocals.
Tom, 36, told Metro’s Guilty Pleasures, that he once had to interrupt the call between his bandmate and the Do Ya Think I'm Sexy singer, 70, to let him know he was on loud speaker.
