Pakistan, Aug. 11 -- Dakota Johnson and singer Role Model have given fans a playful glimpse into their relationship by joining forces on his new song, Love I You.

Role Model, whose real name is Tucker Pillsbury, revealed that Johnson provides the female vocals on the track from his latest album, Chuck Timely & The Hourglass.

The album arrived on August 7, while the unexpected collaboration has added another public moment to the couple's growing romance. However, the recording almost never happened.

Pillsbury initially wanted to keep his relationship separate from his professional work. His producer and guitarist Mason Stoops repeatedly suggested that Johnson should record the female part.

Johnson eventually agreed to try the song and ...