"Oh hey there," Barker captioned a series of new photos on Instagram, including a closeup of his new ink.
The Colombian-American singer's latest track brought in 79% of the vote.
Billy Corgan and Alanis Morissette were among other musical performers at the gathering.
The appearance marked the U.K. star's third time as musical guest on the iconic sketch comedy show.
Performers during the service included Axl Rose, Alanis Morissette and Billy Corgan.
The gunman wounded 10 others, whose conditions range from stable to critical, at the Los Angeles-area Star Ballroom Dance Studio.
The superstar performed a mix of his biggest hits and B-side tracks for his first concert at the storied Harlem venue.
The Oscar winner also said during a panel on representation that she recently lost out on a four-episode arc for a TV show after requesting an interpreter be added to the storyline.
“Where are all my brown skin girls? Give it up for my baby, my brown skin girl, Miss Blue Ivy Carter,” Beyoncé said.
Jenner captioned an Instagram post with the new name for her son with Travis Scott.
