First, the keyword is "Katy Perry And Who". This likely refers to collaborations or associations with other artists. I need to write an original article about Katy Perry and her various collaborations, possibly focusing on duets like "Who You Love" with John Mayer, or other partnerships. The context provided includes snippets about "Who You Love", "STARSTRUKK feat", "The One That Got Away", "Teenage Dream" remastered, "Watch It Burn", "E.T.", and the Super Bowl halftime show. I'll use these to craft an article. The article should be 600-900 words, with natural headings, avoid unsupported claims, and not mention AI generation. I'll structure it with an introduction and several headings covering different aspects of her collaborations. I'll start with an engaging introduction about Katy Perry's career and her notable collaborations. Then, I'll have sections on: - Duets like "Who You Love" with John Mayer. - Collaborations on "Teenage Dream" tracks, like "E.T." with Kanye West or "The One That Got Away" with various interpretations. - Partnerships in other songs, like "STARSTRUKK" with 3OH!3? Actually, "STARSTRUKK" is by 3OH!3 featuring Katy Perry. I'll use that. - The Super Bowl halftime show where she performed with others. - Recent projects like "Watch It Burn". I need to ensure the article flows naturally and covers these points without overstating any claims. I'll use the context hints but not directly copy them. Let me outline: 1. **Introduction**: Katy Perry's success as a solo artist and her impactful collaborations. 2. **Musical Collaborations**: - "Who You Love" with John Mayer. - "E.T." with Kanye West. - "STARSTRUKK" with 3OH!3. - "The One That Got Away" and its remixes or live versions. 3. **Performances and Events**: Super Bowl halftime show with guest appearances. 4. **Recent Works**: "Watch It Burn" and other new releases. 5. **Conclusion**: The significance of her collaborations in her career. I'll write in HTML format with h2, h3, p, ul, ol, li, strong, and em tags. No markdown fences. Let me start writing. Note: The context mentions "CELEBRATING TEN YEARS OF TEENAGE DREAM!! REMASTERED IN 4K!" so I can discuss the album's legacy. Also, "The One That Got Away" is a song from "Teenage Dream". "STARSTRUKK feat" likely refers to "STARSTRUKK" by 3OH!3 featuring Katy Perry. "Who You Love" is a duet with John Mayer. "Watch It Burn" is a new single. Super Bowl 49 halftime show with Katy Perry, featuring Lenny Kravitz and Missy Elliott. I'll incorporate these. Now, for headings: - Introduction: "Katy Perry and Who? Exploring Her Most Memorable Collaborations" - Section 1: "Duets and Duos: From John Mayer to Kanye West" - Section 2: "Blending Voices with 3OH!3 and Others" - Section 3: "Live Collaborations and Super Stardom" - Section 4: "New Directions and Future Collaborations" I need to avoid unsupported claims, so I'll stick to known facts. Let me draft the content. **Introduction**: Katy Perry has been a global pop icon since her breakthrough with "One of the Boys" and "Teenage Dream". Her music often features collaborations that add depth and variety. From duets with John Mayer to team-ups with rappers like Kanye West, these partnerships have produced some of her most notable hits. **Heading: Duets and Duos** - "Who You Love" with John Mayer: a romantic ballad from Mayer's album. - "E.T." with Kanye West: a futuristic pop-rap hit from "Teenage Dream". - "The One That Got Away": a solo masterpiece, but often performed with others. **Heading: Collaborative Tracks** - "STARSTRUK