"Lots of feelings tonight. but the biggest one is love," the pop star began on Twitter, using a dove emoji and the hashtags #LegendsNeverDie and #Iljw to pay tribute to the late rapper.
"Man, juice n I rode one of the best moments of my career together. we had so many more songs to make w [each other]. means the world to me I could be on this record. as friend and FAN. one of my fav artists of all time. one of the greatest people with the greatest smile. 4 ever," she then tweeted, also posting photo of her recent tattoo memorializing the pals' new duet "Life's a Mess," which serves as the third single off Legends Never Die.