Charlie Di Placido directed the music video, which features all three singers and additional background dancers at the English stately home Syon House in Brentford, the London residence of the Duke of Northumberland.

[8] Variety reported in January 2024 that Minogue would repackage Tension with new material, and she hinted at working on new music at the 66th Annual Grammy Awards in February.

[11] Later, she and singers Bebe Rexha and Tove Lo shared separate social media posts featuring similar descriptions of each other.

[20] According to Billboard, the song "lifts a few notches with its slappy, ready-for-the-club beat", and Rolling Stone writer Daniel Kreps describes it as a "dance-floor ready dance-pop track.

"[21][22] Variety editor Thania Garcia praised the "thumping and dance floor-ready beat" and "playful deliveries" set against an "irresistible pop rhythm".

[24] Mary Varvaris of The Music elaborated on the application, writing that it "has a banging bass line and playful lyrics about star signs".

[32][33] To promote the song, Minogue headlined the BST Hyde Park show on 13 July, performing "My Oh My" for the first time as part of her career-spanning set, with Rexha and Lo joining her onstage.

"[21][37] Murray praised Rexha and Lo's work on the song, describing it as "a track that feels camp, contagious, and totally thrilling.

[41][42] People dubbed it a "catchy, flirtatious pop banger" and praised the singer's lyrical nod to "Can't Get You Out of My Head", while Taylor Henderson of Out described it as a "glitzy pop-dance song that will surely give the gays everything they want".

[43][44] Paper editor Shaad D'Souza included it on their list of 10 Songs You Need To Hear, calling it "charming and unapologetically silly", as well as a "perfect late-summer confection".

Alim Kheraj of Attitude wrote that it "provides the same sugary high as guzzling a bottle of White Zinfandel at a Pride afterparty", whereas Neil Z. Yeung of AllMusic described the track as a "slow-grower whose charm increases with each subsequent listen as the trio does a roll call on playful verses".

"[50][51] Talia M. Wilson of Riff described the song as "flirtatious," but criticised Minogue's "modulated" vocals and the singers' slightly similar delivery during verses.

[68][69] According to Promonews writer Rob Ulitski, the video "features each of the artists in luxurious performance vignettes, surrounded by beautiful art and architecture.