Sólo Por Ti (Long Version) 5:22
Written by Brian May
Performers: Queen (Brian May and Roger Taylor) + Eva María
Appears on: We Will Rock You Spanish Cast Album
Spanish singer and actress Eva María Cortés provides lead vocals (in Spanish) for this 2004 release of No-One But You. Eva María Cortés played the role of Meat in the We Will Rock You Madrid Cast. This single was released to promote the We Will Rock You Original Madrid Cast Recording CD. The backing track is the orchestral version that Kerry Ellis used for her single version. This is an interesting alternative, with some nice new Red Special parts. This "long version" has a lengthy orchestral intro.

Sólo Por Ti (Short Version) 4:30
Written by Brian May
Performers: Queen (Brian May and Roger Taylor) + Eva María
Appears on: Sólo Por Ti CD single, We Will Rock You Spanish Cast Album
The same as the Long Version, just with the first 52 seconds or so cut out.