Demi Moore, other celebs Tweet reactions to Amy Winehouse's death

Slideshow posted in Entertainment News | Saturday, July 23, 2011

3 of 34: "RIP Amy Winehouse. May she finally find peace," Katy Perry wrote on Twitter, referring to British singer Amy Winehouse, who was found dead in her London home on Saturday, July 23. (Pictured: Katy Perry appears in a still from her 2010 'Firework' music video, from her official website katyperry.com.) (katyperry.com)