9. Rita Ora & Calvin Harris

Rita Ora was reportedly unaware of the public announcement of her breakup with Calvin Harris via Twitter. The tweet barred her from performing a song they had worked on together, adding professional tension to personal heartbreak.
Rita later reflected on the mix of business and personal life complicating matters. Fans noted the emotional difficulty of such a public split. Her experience underscores the intersections of love, work, and media exposure.