Alanis Morissette paid tribute to Billie Joe Armstrong this week.
After Green Day was forced to cancel its gig on Jimmy Kimmel Live because the lead singer entered rehab, the singer filled in Tuesday evening and covered the band's hit "Basket Case."
In her own unique way.
"We love you Billie Joe," Morissette smiled at the end of her performance. Watch it now and send your best wishes to Armstrong: