What makes Arms by Christina Perri notable?

'Arms' gained significant attention for its placement in the popular television series 'So You Think You Can Dance,' solidifying Perri's status in the industry. The song has been praised for its emotional depth and was part of her debut album, contributing to her overall recognition and chart success. Released on March 15, 2011, 'Arms' marked Christina Perri's first major single after her breakthrough hit 'Jar of Hearts.' At this point in her career, Perri was establishing herself as a prominent voice in the pop rock genre, following the success of her debut EP.