Billboard Music Awards Best & Worst Moments: Mariah Hits a Low Note, Kanye Goes Up in Flames and More

You can’t have a music-related awards show without a few key components: Taylor Swift rocking out to every performance from her front-row seat, an ear-splitting shriek from the crowd at every mention of One Direction and, naturally, a few presenters who have no business being there.

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Fortunately, ABC delivered all that and more during its broadcast of the Billboard Music Awards on Sunday, and we’ve rounded up all the highlights — for better or for worse — from the three-hour show.

Among the standout moments from this year’s festivities: Mariah Carey’s career-spanning performance (we’ll let you have the last word on that one), host Chrissy Teigen’s show-opening wardrobe malfunction, a rockin’ homage to The Breakfast Club and Kanye West’s fiery closing medley.

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Click through our gallery below to see the biggest watercooler moments from the awards, then hit the comments with any we may have missed!

Launch Gallery: Billboard Awards 2015: Best & Worst Moments

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