Ellen DeGeneres has announced on Twitter and her own website that she's leaving ``American Idol'' after one season as a judge.
119068
Ellen DeGeneres leaving 'American Idol'
158131
Twitter CEO Evan Williams steps down
103987
Khloe Kardashian quits PETA
129615
Sean O'Donnell announces retirement
64291
Jane Skinner leaves Fox News
59527
McKeon says he'll retire at end of season
170500
Ann Curry says goodbye to the Today show
87163
Miley Cyrus quits Hannah Montana
174569
American Idol's Steven Tyler splits from fiancée Erin Brady
175578
Segel to quit 'How I Met Your Mother'
124026
Simon Cowell quits American Idol
165103
Rebecca Romijn leaving Ugly Betty
87263
Ronn Moss quits ``Bold and the Beautiful''
86291
Palin steps down as Alaska governor
19705
Jennifer Lopez & Steven Tyler leaving American Idol
21794
Gavin DeGraw eliminated from 'Dancing with the Stars'
10374
Regis Philbin says he retiring from morning TV show