Marvin Humes wants his and Rochelle's baby to be called London.The JLS pop star - who married The Saturdays beauty last summer - has said he wants to choose a "crazy" name for the couple's first child, and crooner Michael Buble gave his support.Speaking on British TV show Daybreak - which will be aired on Monday (15.04.13), Marvin said: "I wanted to go for some crazy names like London."His idea was granted with approval from Michael - another father-to-be with his wife Luisana Lopilato - who admitted he likes the trend of celebrity babies getting place names.He added: "I think London is a cool name. I like city names."Marvin reached out to his wife, who is reportedly a big fan of the 'Haven't Met You Yet' singer, after the stamp of approval.The 'Proud' hitmaker said: "Rochelle, if you're listening, Mr. Buble says London is a cool name!"Whatever the baby's name, its mother recently admitted it will probably inherit the parents' tall genes.She revealed: "The poor thing will be quite lanky I think - we're the tallies!"