The song says: “It doesn’t matter who you love, all that matters is you love”
Twenty-four international artists have come together to raise funds for the victims of the Orlando shooting in June.
49 people were killed when a gunman attacked the Pulse Nightclub in Florida.
The song, ‘Hands’, contains the line: "It doesn’t matter who you love, all that matters is you love."
"I’ve been watching news, seeing all this hate – tell me is it wrong to want a little change?".
The track features singers Mary J Blige, Jason Derulo, Britney Spears, Tyler Glenn, Selena Gomez, Halsey, Ty Herndon, Imagine Dragons, Juanes, Adam Lambert, Mary Lambert, Jennifer Lopez, the Trans Chorus of Los Angeles, Kacey Musgraves, MNEK, Alex Newell, Pink, Prince Royce, Nate Ruess, RuPaul, Troye Sivan, Jussie Smollett, Gwen Stefani, and Meghan Trainor.
It also includes a chorus of: "If a million hands can build a wall, a million hands can break it down."
Interscope Records says all proceeds from the sale of the single in the United States will benefit Equality Florida Pulse Victims Fund, the GLBT Community Centre of Central Florida, and GLAAD.
It was written by Justin Tranter, Julia Michaels, and BloodPop.
Celebrities have been coming together since the terror attack, remembering the victims and calling for changes to US gun laws.