Justin Bieber, Rihanna, Bruno Mars to perform at Victoria's Secret Fashion Show

Get ready for fashion's flounciest runway event of the year.

Victoria's Secret announced Tuesday that there are three artists set to perform at this year's fashion show. They include teen heartthrob Justin Bieber, sultry good girl gone bad Rihanna, and the ever-so-talented Bruno Mars. Rihanna, who was also deemed "Sexiest Songstress" by Victoria's Secret on their 2011 "What is Sexy?" list, will perform her chart-topping, latest single Diamonds, writes HuffPo Entertainment. No word yet on whether or not Bieber will perform Girlfriend.

One can hope.

Bieber, Rihanna and Mars join the likes of Nicki Minaj, Kanye West and Jay-Z who stormed the VS runway in 2011. Maroon 5 frontman Adam Levine also performed, notably serenading his then-girlfriend/VS Angel Anne V down the runway.

The pre-taped fashion show will air Tuesday, Dec. 4 at 10 p.m. EST on CBS. For a better idea of what the event looks like, click through the 2011 slideshow below.