Landon Barker performed at Madison Square Garden in New York City with Machine Gun Kelly on Tuesday night, just hours after his father, Travis Barker, was rushed to the hospital by ambulance in Los Angeles.
Landon, 18, and MGK, 32, performed "Die In California," a song from the "Bloody Valentine" rocker's "Mainstream Sellout" album.
"Does anyone in here ever feel a little lost?" MGK (real name: Colson Baker) asked the roaring crowd.
"Make some noise for Landon Barker, New York City!"
According to Billboard, MGK and Landon did not address the news during the sold-out show.
Meanwhile, Landon's 16-year-old sister, Alabama Barker, was in Los Angeles with their father.
"Please send your prayers," she wrote on Instagram.
She also shared (but quickly removed) a TikTok post of the Blink-182 drummer, 46, lying on a hospital bed with his phone in one hand and Alabama's hand clutched in the other.
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