Complex sentence: After being released from her contract with Curb Records Fallon returned to London and began working as a session singer and songwriter, working for Disney, Pixar, Alesha Dixon, Alsou and various other pop acts.
Split into simpler sentences: After being released from her contract with Curb Records ended Fallon returned to London and began working as a session singer and songwriter. Working for Disney, Pixar, Alesha Dixon, Alsou and various other pop acts.