"Siempre Tuya Desde La Raíz" (English: Open Up Your Heart) is a song recorded by Mexican singer Paulina Rubio, taken from her forth studio album Planeta Paulina (1996).

The track was written by Karla Aponte and the music by Cesar Lemos and Rodolfo Castillo, whilst production was handled by Marco Flores.

Musically, it is a dance-pop song[2] that incorporates elements of techno, house, disco, and electronic keyboard instrumentation, whilst the lyrical content talks about Rubio's seduction with sexual metaphors.

Several critics selected the track as a standout from many of her records and compilation, whilst individual reviews commended the production and influence of dance and house elements.

An accompanying music video was directed by Fernando de Garay[3] with a concept cosmic "and 70's dance."