编辑“︁Lady Gaga”︁（章节）

=== 2024年–2025年：奥运会表演、電影《小丑：雙重瘋狂》、《狂亂》 ===
[[File:Lady Gaga and Michael Polansky-65154 (cropped).jpg|thumb|upright|right|alt=一對情侶相擁的照片。站在左側的女性身穿黑色洋裝，搭配黑色頭飾與鑽石項鍊；站在右側的男性則穿著黑色燕尾服、白襯衫和黑色領結。|女神卡卡與未婚夫麥克·波蘭斯基于2024年共同出席頒獎典禮。]]
2024年2月至4月期间，卡卡在[[网络游戏]]《[[堡垒之夜]]》的{{tsl|en|Fortnite Festival||Fortnite Festival}}中成为客串艺人<ref>{{Cite news |date=2024-02-21 |title=Marry the 'Fortnite': Lady Gaga finally sets Epic Games entry as 'Festival' headliner |url=https://www.latimes.com/entertainment-arts/music/story/2024-02-21/lady-gaga-fortnite-festival-season-2-epic-games |access-date=2024-02-25 |newspaper=Los Angeles Times |archive-date=2024-02-24 |archive-url=https://web.archive.org/web/20240224223130/https://www.latimes.com/entertainment-arts/music/story/2024-02-21/lady-gaga-fortnite-festival-season-2-epic-games |url-status=live }}</ref>。同年4月，她與交往四年的創投家麥克·波蘭斯基（Michael Polansky）訂婚。<ref name="Elle 2025">{{Cite magazine |date=January 28, 2025 |title='I Love Being Lady Gaga' How The Icon Conquered Her Demons |url=https://www.elle.com/uk/life-and-culture/culture/a63511308/lady-gaga-interview/ |magazine=Elle UK}}</ref>

7月，卡卡在巴黎的[[2024年夏季奥林匹克运动会开幕式]]表演了法国[[红磨坊]]歌剧名伶{{link-fr|Zizi Jeanmaire|Zizi Jeanmaire}}的代表作《我的羽毛》（{{lang|fr|Mon truc en plume}}）<ref>{{cite magazine|last=Paul|first=Larisha|url=https://www.rollingstone.com/music/music-news/lady-gaga-2024-paris-olympics-opening-ceremony-1235067899/|title=Lady Gaga Sings in French, Bustles With Feathers at Olympics Opening Ceremony Performance|magazine=[[滾石 (雜誌)|Rolling Stone]]|date=2024-07-26|access-date=2024-07-26|archive-url=https://web.archive.org/web/20240726184944/https://www.rollingstone.com/music/music-news/lady-gaga-2024-paris-olympics-opening-ceremony-1235067899/|archive-date=2024-07-26|url-status=live}}</ref>。8月16日，她与[[布鲁诺·马尔斯]]合作，发行了单曲〈[[Die with a Smile]]〉<ref>{{cite news|last=Wilkes|first=Emma|url=https://www.nme.com/news/music/lady-gaga-and-bruno-mars-are-teaming-up-for-single-die-with-a-smile-and-its-dropping-tomorrow-3784163|title=Lady Gaga and Bruno Mars are teaming up for single 'Die With A Smile' – and it's dropping tomorrow|work=[[新音乐快递|NME]]|date=2024-08-15|access-date=2024-08-15|archive-url=https://web.archive.org/web/20240815201817/https://www.nme.com/news/music/lady-gaga-and-bruno-mars-are-teaming-up-for-single-die-with-a-smile-and-its-dropping-tomorrow-3784163|archive-date=2024-08-15|url-status=live}}</ref>，不僅蟬聯Billboard Global 200榜首長達18週，也讓Gaga成為首位在2000、2010與2020年代皆擁有多首美國冠軍單曲的藝人。<ref>{{cite magazine|last=Trust|first=Gary|url=https://www.billboard.com/music/chart-beat/lady-gaga-bruno-mars-die-with-a-smile-number-1-global-200-18-1235956965/|title=Lady Gaga & Bruno Mars' 'Die With a Smile' Tops Global 200 Chart for 18th Week|magazine=Billboard}}</ref>
<ref>{{cite magazine |last=Trust |first=Gary |date=January 6, 2025 |title=Lady Gaga & Bruno Mars' 'Die With a Smile' Hits No. 1 on Billboard Hot 100 |url=https://www.billboard.com/lists/lady-gaga-bruno-mars-die-with-a-smile-number-one-hot-100/ |magazine=Billboard}}</ref>該曲亦於第67屆葛萊美獎上獲得「最佳流行重唱/團體演出獎」，使她成為史上首位三度贏得該獎項的藝人。<ref>{{cite magazine|url=https://www.billboard.com/music/awards/beyonce-kendrick-lamar-2025-grammy-records-winners-1235890836/|title=Beyoncé, Kendrick Lamar & More 2025 Grammy Record-Setters|magazine=Billboard|date=February 3, 2025}}</ref>

卡卡在与[[華堅·馮力士]]搭档出演电影《[[小丑：雙重瘋狂]]》中出演[[哈莉·奎茵]]<ref>{{cite magazine|last=Sharf|first=Zack|title=Lady Gaga Confirms 'Joker 2' Role Opposite Joaquin Phoenix in New Musical Teaser|url=https://variety.com/2022/film/news/lady-gaga-joker-2-role-teaser-1235333485/|magazine=[[綜藝 (雜誌)|Variety]]|date=2022-08-04|access-date=2022-08-04|archive-url=https://web.archive.org/web/20220804161128/https://variety.com/2022/film/news/lady-gaga-joker-2-role-teaser-1235333485/|archive-date=2022-08-04|url-status=live}}</ref>（Harleen “Lee” Quinzel），該片為2019年電影《小丑》的續集，於第81屆威尼斯影展首映，並於2024年10月上映。雖然電影本身在評價與票房上表現不佳，但Gaga的演出則普遍受到正面評價，評論普遍認為她的戲份過少但表現亮眼。<ref>{{Cite news |last1=Tartaglione |first1=Nancy |last2=Aboul Kheir |first2=Nada |date=September 4, 2024 |title=Joker: Folie À Deux Earns 12-Minute Ovation... |url=https://deadline.com/2024/09/joker-folie-a-deux-ovation...}}</ref><ref>{{cite magazine|last=Petski|first=Denise|url=https://deadline.com/2025/01/lady-gaga-joker-folie-a-deux-bad-reviews-1236270660/|title=Lady Gaga Breaks Silence On 'Joker' Reviews...}}</ref>電影原聲帶收錄了她與馮力士共同錄製的歌曲，Gaga另製作了一張同名伴隨專輯{{Le|哈莉奎茵 (專輯)|Harlequin (Lady Gaga album)|同名專輯}}<ref>{{cite news|last=Martoccio|first=Angie|title=Lady Gaga to Drop 'Joker: Folie à Deux' Companion Album 'Harlequin'|work=Rolling Stone|date=2024-09-24|url=https://www.rollingstone.com/music/music-news/lady-gaga-announces-jazz-album-harlequin-1235110017/|accessdate=2024-11-14|archive-date=2024-09-24|archive-url=https://web.archive.org/web/20240924170847/https://www.rollingstone.com/music/music-news/lady-gaga-announces-jazz-album-harlequin-1235110017/|dead-url=no}}</ref>，於9月27日發行，其中四首歌曲由她與Polansky共同創作。<ref>{{cite AV media notes |title=Harlequin|author=Lady Gaga |year=2024 |type=CD booklet |publisher=Interscope Records}}</ref>

Gaga在神彩舞會（Chromatica Ball）演唱會電影結尾中宣布將發行第七張錄音室專輯<ref>{{cite web|url=https://www.vulture.com/article/lady-gaga-teases-new-album-lg7.html|title=No Joke(r), Lady Gaga Teases Her New Album|last=Smyth|first=Tom|date=2024-05-25|access-date=2024-05-26|work=[[Vulture (网站)|Vulture]]|url-status=live|archive-url=https://web.archive.org/web/20240526082753/https://www.vulture.com/article/lady-gaga-teases-new-album-lg7.html|archive-date=2024-05-26}}</ref>，該專輯《Mayhem》由她與Polansky共同擔任執行製作，並於2025年3月7日發行，廣受好評，在美國空降冠軍。<ref name="mayhem">{{cite magazine|last=Fell|first=Nicole|title=Lady Gaga Announces New Album 'Mayhem'}}</ref><ref>{{cite magazine |last=Caulfield |first=Keith |date=March 16, 2025 |title=Lady Gaga's 'MAYHEM' Debuts at No. 1}}</ref>她與Polansky共創七首歌曲<ref name="Elle 2025" />
<ref>{{cite magazine |last=Sanchez |first=Chelsey |title=A Complete Guide to Lady Gaga' New Album, Mayhem }}</ref>，其中包括2024年10月25日推出的主打曲{{Le|Disease (歌曲)|Disease (Lady Gaga song)|Disease}}<ref>{{cite news|last=Horowitz|first=Steven J.|title=Lady Gaga to Release New Single ‘Disease’ This Week|work=Variety|date=2024-10-21|url=https://variety.com/2024/music/news/lady-gaga-disease-new-single-release-date-1236184176/}}</ref>，該曲在英國最高排名第七。第二支單曲《Abracadabra》於2025年2月3日發行，在英國與德國均打入前五名，也登上Global 200前列<ref>{{cite magazine|title=Lady Gaga Returns to Pop Roots With New Song "Abracadabra"}}</ref><ref>{{cite web|title=Lady Gaga – Abracadabra|publisher=Offizielle Deutsche Charts}}</ref><ref>{{cite web|title=Chappell Roan still dancing...}}</ref>。《Die with a Smile》亦被收錄為加曲之一。

2025年2月，她在超級盃第59屆中演唱《Hold My Hand》，向在新年期間波旁街恐怖攻擊中喪生的14位受害者致敬。該表演令她首度獲得體育艾美獎的「最佳音樂指導獎」。<ref>{{cite magazine|title=Lady Gaga is now 1 award away from EGOT after winning Sports Emmy}}</ref>

3月，她第二度主持《週六夜現場》（Saturday Night Live），並於同月在iHeartRadio音樂獎上獲頒「創新獎」（Innovator Award）<ref>{{cite magazine|title=Lady Gaga Delivers Moving Speech While Accepting Innovator Award...}}</ref>。她自4月起展開《Mayhem》專輯的宣傳活動，其中包括於里約熱內盧舉辦的免費演唱會（作為「Todo Mundo no Rio」活動的一部分），該場演出吸引超過210萬人次觀看，成為女性藝人史上最多人參與的單場演唱會。<ref>{{Cite magazine |title=Lady Gaga Sets Massive Free Concert at Brazil's Copacabana Beach}}</ref>

她計劃於同年7月起展開《The Mayhem Ball》世界巡演。<ref>{{cite magazine |title=Lady Gaga reveals The Mayhem Ball tour}}</ref>同時，Gaga將於Netflix影集[[星期三 (电视剧)|星期三]]第二季中出演角色。<ref>{{cite news|last=Porter|first=Rick|title=Lady Gaga Boards ‘Wednesday’ Season 2 at Netflix|work=The Hollywood Reporter|date=2024-11-13|url=https://www.hollywoodreporter.com/tv/tv-news/lady-gaga-wednesday-season-2-netflix-1236061095/|accessdate=2024-11-14|archive-date=2025-01-26|archive-url=https://web.archive.org/web/20250126152430/https://www.hollywoodreporter.com/tv/tv-news/lady-gaga-wednesday-season-2-netflix-1236061095/|dead-url=no}}</ref>