"Waking Up in Vegas" is the fourth and last single from the Katy Perry studio record One of the Boys. It was released to radio April 21, 2009 and received positive reviews by the music critics. The song peaked near #1 on Billboard Hot 100, giving Perry her third top ten song off that album. It also topped #1 in Australia and the Netherlands.
| Studio albums | |
|---|---|
| Re-releases | |
| EPs | Ur So Gay · The Hello Katy Australian Tour EP |
| One of the Boys | |
| Teenage Dream | "California Gurls" · "Teenage Dream" · "Firework" · "E.T." · "Last Friday Night (T.G.I.F.)" · "The One That Got Away" |
| Teenage Dream: The Complete Confection | "Part of Me" · "Wide Awake" |
| Prism | |
| Witness | |
| Smile | |
| Non-album singles | "Rise" · "Small Talk" · "Never Worn White" |
| Featured/collaborative singles | "Goodbye for Now" · "Starstrukk" · "If We Ever Meet Again" · "Who You Love" · "Feels" · "365" · "Con Calma (Remix)" · "Earth" |
| Other songs | "Ur So Gay" · "One of the Boys" · "Waving Through a Window" |
| Concert tours | Hello Katy World Tour · California Dreams Tour · Prismatic World Tour · Witness: The Tour |
