They hung out with another Latin music power couple, Christian Nodal and Cazzu.
Rosalía also joined Alejandro for a duet of Daddy Yankee’s 2004 smash “Gasolina” that opened the flood gates for reggaeton music. Alejandro playfully changed the lyric “Alejandro” to “Fernando” while singing with Rosalía. [January 1, 2023] Sharing one microphone together, the couple sang along to Lady Gaga’s hit “Alejandro” from her 2009 EP The Fame Monster. Rosalía and Alejandro arrived in Tokyo, Japan last month to spend Christmas there. The Latin music power couple [shared](https://los40.com/los40/2023/01/02/musica/1672660452_209988.html) videos from their epic karaoke session where they sang classic songs by [Lady Gaga](https://uproxx.com/pop/lady-gaga-exaggerated-storytelling-super-power/), Cher, and [Daddy Yankee](https://uproxx.com/pop/daddy-yankee-officially-retired-legendaddy-world-tour/).
Lady Gaga is someone who really doesn't require any introduction. She released her debut album 'The Fame' in 2008 and bam! A star was born.