The band, made up of brothers Kevin, 21, Joe, 20, and 17-year-old Nick, are constantly chaperoned to ensure their safety at all times, reports STV.
Nick told Top Of The Pops magazine: "I think with anything we do, we have to be safe."
Kevin Jonas, who is currently engaged to Danielle Deleasa, added: "I don't know if you'd call it chaperoning, but they come with us anywhere we go, all the time. They're just looking out for us."
The brothers have also admitted that they regularly get manicures because of their constant guitar-playing.
Joe said: "We don't get nail polish or anything though! But we could rock that... I saw some guy rocking a gold nail varnish the other day and it looked pretty cool on him."