Nadine Coyle, Nicola Roberts, Cheryl Tweedy, Sarah Harding and Kimberely Walsh are Girls Aloud, the freshest girl band to come out of the UK since the Spice Girls. Producing an irresistible blend of up-to-the-second pop, 80's synths and with drum and bass undercurrents, the girls have their fingers firmly on the musical pulse as they have proved with their debut album, "Sound Of The Underground."