Some fans may not think of Billie Eilish’s music as rock ‘n’ roll.

However, the Foo Fighters frontman Dave Grohl thinks it is.

He said that it’s “a different game nowadays” for younger bands.

“When I see f---ing Billie Eilish, that’s rock ’n’ roll to me,” he said.

He added that “she started a revolution and took over the world.”

In 2019, he had also praised her authenticity as an artist.

“My daughters are obsessed with Billie Eilish,” Grohl added.

“My daughters are listening to Billie Eilish and they’re becoming themselves through her music,” he said.

He added, “When I look at someone like Billie Eilish… rock ’n’ roll is not even close to being dead.”