Kacey Musgraves performed her controversial latest single, 'Follow Your Arrow,' at the 2014 Grammy Awards on Sunday night (Jan. 26).

The singer-songwriter shot to overnight fame after a 10-year struggle in the music business with the release of her major label debut album, 'Same Trailer Different Park,' in 2013.

The album was one of the most critically lauded releases of the year, earning Musgraves multiple nominations, including all-genre Best New Artist, Best Country Album and Best Country Song twice, for her debut single 'Merry Go 'Round' as well as her role as a writer on Miranda Lambert's 'Mama's Broken Heart.'

Unlike her performance at the CMAs -- where Musgraves was censored for some of the song's more challenging lyrics -- she got to deliver the song uninterrupted at the Grammys, much to the delight of the crowd.

Musgraves won Best Country Song earlier in the evening for her debut single, 'Merry Go 'Round.'

She is currently on the road with Lady Antebellum, and will join Katy Perry on tour later in the year.