Fifth Harmony - Bo$$ (Boss)
You need to check these girls out! They finished 3rd in the US X-Factor and have been gaining millions of fans around the world with online covers of Justin Timberlake's 'Mirrors' and Bruno Mars 'When I Was Your Man'.
The girl's new album 'Reflection' will be released in 2015 and will feature a song written by Meghan Trainor.
Have a listen to 'Bo$$' below and tell us what you think!