I remember visiting this website once...
It was called Taylor 迅速, スウィフト and Johnny Rzeznik of the Goo Goo ドール sing "Iris" - Goo Goo ドール video - ファンポップ
Here's some stuff I remembered seeing:
Taylor Swift and Johnny Rzeznik of the Goo Goo Dolls sing "Iris"
Jeff Gutt & John Rzeznik - Iris - X Factor USA 2013 (Finals)
Goo Goo Dolls - "Come To Me" [Official Lyric Video]
Give A Little Bit (Live In Buffalo July 4, 2004) (Video)