Travis Barker collaborating with Post Malone after Nirvana covers performance

Barker ended up spending \"the next three days learning 20 Nirvana songs\", which he only rehearsed twice with Post before they went live.

https://www.music-news.com/news/UK/131987/Travis-Barker-collaborating-with-Post-Malone-after-Nirvana-covers-performance