The 2015 Grammy Awards are underway, and as usual, there are plenty of high profile performances planned for the night. We'll be live-updating with videos of each set as they make their way online, so check back throughout the night to catch some great musical moments you may have missed.

We're expecting to see Kanye West, Rihanna, Beyonce, Ariana Grande, Madonna, and many more take the stage tonight, so we're sure to get more than a few memorable performances. Look below for the what we've seen so far, and let us know your favorite in the comments below.

Ariana Grande "Just A Little Bit Of Your Heart"

Kanye West- "Only One"

Madonna "Living For Love"

Pharrell "Happy"

Kanye West, Rihanna, and Paul McCartney "FourFiveSeconds"

Sam Smith & Mary J. Blige "Stay With Me"

Usher & Stevie Wonder "If It's Magic"

Beyonce, John Legend, and Common- ""Take My Hand Precious Lord / Glory"