The song peaked at number 1 on the Spanish Singles Chart.

The song was written by Pablo Alborán and produced by Manuel Illán.

A music video to accompany the release of "Solamente Tú" was first released onto YouTube on September 21, 2010 at a total length of four minutes and eighteen seconds.

[1] At the 12th Annual Latin Grammy Awards in a mash-up along Paula Fernandes and Romeo, Sie7e and Taboo, and Alborán in a duet with Demi Lovato who was doing vocals in Spanish.

In September 2014, French pop singer Damien Sargue released a French version of "Solamente Tú" titled "Solamente Tù".