The Billboard Music Awards have become one of music's biggest and most impressive nights.
This year's event -- co-hosted by Ludacris and Chrissy Teigen -- airs Sunday, May 17 on ABC at 8 p.m. ET and will be broadcast from Las Vegas' MGM Grand Garden Arena.
There is already a pretty impressive list of performers for the evening, including Kelly Clarkson, Nicki Minaj, Kanye West, Wiz Khalifa, Imagine Dragons, Hozier, Fall Out Boy, Nick Jonas, and more.
In preparation for what should be an incredible event, we've put together a list of the best and worst performances from previous Billboard Music Awards ceremonies.
Bruno Mars performs 'Treasure'
Rihanna & Britney Spears perform 'S&M'
Carrie Underwood performs 'Blown Away'
Mariah Carey performs 'I Still Believe'
John Legend & Jordin Sparks perform a tribute to Whitney Houston
Katy Perry performs 'Wide Awake'
LMFAO performs 'Party Rock Anthem / Sexy and I Know It'
Carly Rae Jepsen performs 'Call Me Maybe'
Selena Gomez performs 'Come & Get It'
Chris Brown performs 'Turn Up The Music'
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