Far East Movement has become the newest artists to take over PopCrush's Sound Off, with their new Justin Bieber-featured track 'Live My Life' winning last week's battle against Rita Ora's new song 'Party and Bulls---.' Now, the 'Like a G6' hitmakers will take on Rihanna and her newly remixed 'Birthday Cake,' which features R&B crooner Chris Brown.

Even though 'Live My Life' and the remix of 'Birthday Cake' are both party jams with some heavy-hitting featured artists, they actually have very different sounds ... But both will surely make you move along to the danceable music. 'Live My Life' has a carpe diem theme and Eurodance vibe during Bieber's epic chorus, while incorporating high-pitched computer blips and heavy synth during the verses. On the other hand, RiRi's NSFW collabo with Breezy is a raunchy, hip-pop track with mean drums, whirring sirens and a whole lot of hand clapping.

Which song has your vote? Vote for either Far East Movement's 'Live My Life' featuring Justin Bieber or Rihanna's 'Birthday Cake' (Remix) featuring Chris Brown below. The poll will remain open until Monday, March 12 at 8AM EST.

Listen to Far East Movement, 'Life My Life' Feat. Justin Bieber

Listen to Rihanna, 'Birthday Cake' (Remix) Feat. Chris Brown

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Rules of ‘Sound Off’: The artist and song with the most votes wins, and winner goes on to face next week’s challenger. If an artist wins four weeks in a row, he or she will be retired into the PopCrush Sound Off Hall of Fame to allow for new songs to compete.