Music notes: Billie Eilish, Charli XCX and more

Rihanna just announced she wants to collaborate with Billie Eilish, and the "Birds of a Feather" singer is reacting just about how anybody would to such news. “what in the absolute f***," Billie wrote on her

Billie Eilish announces two additional LA dates

Billie Eilish's North American tour is getting a bit longer.The "bad guy" star has announced an additional two dates at the Kia Forum in Los Angeles, taking place Dec. 20 and Dec. 21. Tickets go on sale Wednesday at 1 p.m. local time, and...