I'm not sure if this is the best girlband out there at the moment, I like a lot of their songs but I'm not buying them 100%.
Having said that, I'm really impressed with them and I think they are the best example of honest girlband. They are proving that hard work, determination and persistence can give success and recognition as a result. I'm so proud of them, without a record company behind them they have been writing and recording songs, releasing them every now and then, filming music videos for each song... and they have been signed with two record labels in the last couple of months that seem to be investing in them for the long term. It's a great achievement!
Most girlbands try to get a record deal and when the deal is off they immediately split up, they don't believe in the girlband idea, they don't fight to keep being a band. Take a look at every girlband from TV contests like X Factor (Hope, Girlband, Bad Lashes, Belle Amie, Kandy Rain) or girlbands like Girls Can't Catch, Parade, SoundGirl, Wonderland, etc.
M.O. is the best example for a true girlband spirit!