They raised smiles and cheers when they went live on Britain's Got Talent, and since then, Bars And Melody have racked up a fanbase and a half, including a twitter following of 340,000.
Vocalist Charlie Lenehan and rapper Leondre Deviries have also bravely spoken about Leondre's bullying experiences in an effort to help others, and spent two weeks in Australia as ambassadors for the Princess Diana Anti Bullying Trust.
Well done them.
In America they even made it onto the Ellen Show. And now they are coming to Milton Keynes! Bars & Melody release their debut album on Friday (Aug 21) and will be signing copies of 143 at HMV in thecentre:mk on Monday (Aug 24) afternoon.
Expect a large number of BAMbinos to be in the vicinity ready for their 4.30pm arrival.
For more details on the event and how you can attend visit www.hmv.com/hmvlive/bars-melody