🎤Rebel Wilson and her sister formed a rap duo and participated in talent contests in Sydney shopping centers.
🕺Their performances were impromptu and without a fixed group name.
🤪Rebel Wilson humorously mentions her alter ego 'Rublicious', a rapper alter ego she pretends to have.
🎧Rebel's friend also had a rap alter ego named 'Be Still'.
🎶The rap duo only performed covers of popular rap songs by artists like CrissCross and Salt-N-Pepa.