MTV.com News — Photo, taken when singer shot cameo, shows Gaga in red dress, theatrical makeup.By Jocelyn Vena Penn Badgley, Lady Gaga and Leighton Meester on the set of "Gossip Girl" Photo: Giovanni Rufino/The CW Network "Gossip Girl" fans have already ... more info

VH1 News — A photograph taken while Lady Gaga shot her upcoming cameo on "Gossip Girl" shows the singer on the set with Leighton Meester and Penn Badgley. more info

AngryApe — After he went in for heart surgery more info

Perez Hilton — We are very excited to announce that one of the best bands on the planet, Semi Precious Weapons, have been added to the first leg of Lady GaGa's destined-to-be epic Monster Ball tour. Glam rockers from NYC, Semi Precious Weapons are a longtime favori... more info

The Late Greats — Once again, my favorite this week is a video.I've been a Jack fan since 11th grade. Super excited about this release.Ben and Jay put music to Jack's words!1. California Zephyr2. Low Life Kingdom3. Willamine4. All In One5. Breathe Our Iodine6. These ... more info

AngryApe — She became "Gee-yonce" for the video shoot more info

Clickmusic — The star to play The O2 and more next February as part of The Monster Ball world tour. more info

MTV.com News — Monster Ball is about 'how I've changed over the years,' singer says.By James Dinh Lady Gaga Photo: Douglas Mason/Getty Images Whether parading around with her disco stick or staging her own death at the VMAs, Lady Gaga knows how to put on... more info

MTV.co.uk News — Lady GaGa has announced a tour for the UK for 2010.   The Monster Ball show will hit our shores in February and March next year after dates in the US.   GaGa was originally due to head... more info

Guardian Music — The pop divas are trading tunes (and haircuts) on two forthcoming singles, for a team up that has been labelled 'Gee-yoncé'Lady Gaga has come up with a novel way to beat internet piracy. Fans – and mad geneticists – willing to shell ... more info