In a Snapchat post, the "Good for You" singer
mentions the song "Hands" -- a track that was recorded to raise money for victims and their families
involved in the Pulse nightclub shooting in Orlando, Florida --that she sang on, along with Spears and a number of other musicians. "Well babe, technically I have done a duet with Britney," she says, while wearing a crown filter. "[It’s] called ‘Hands,’ buy it."