Travis Kelce, Patrick Mahomes and Chris Jones were with Wallen at Arrowhead, where a man wrote he'd shoot "two members of the Kansas City Chiefs organization."
"We must be clear in our convictions," the band wrote in a post backing the BDS movement.
The unnamed alleged assailant killed three young girls and injured eight other children and two adults in Monday's attack.
The mayhem was reportedly inspired by rumors about the identity of the teenage suspect arrested on suspicion of murder & attempted murder.
Quavo and Megan Thee Stallion also made appearances at the VP's rally.
"They're the only ones who can reduce the deaths, the wounded and the violence that is happening today," said Ocean.
"You can't understand the struggle of gun violence if you not in the field or in the heart of it.”
”Now I know my ladies in the crowd love their bodies. If you want to keep loving your bodies, you know who to vote for,” Meg told the crowd.
The "Nothing Compares 2 U" singer in July 2023.
Congolese gospel singer Mike Kalambayi was performing at Kinshasa's Stade des Martyrs.