From embellishments to leather, celebrities rocked some pretty stylish looks at the 2015 iHeart Radio Music Awards on March 29.

Taylor Swift embraced the cutouts trending, showing off the sides of her rib cage, but no belly button. On the other hand, Meghan Trainor took things to a sultry new level with her corset-inspired outfit.

The 2015 iHeartRadio Music Awards continued one massive trend: Stars campaigning for the best-dressed honor. This awards show season has been one of many sartorial highs and few fashion lows, and the March 29 red carpet was no exception.

Check out the best looks from the night in the gallery above!

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