Free Hopelessly Devoted To You - From “Grease” ringtone for your phone. Listen first, then download the version you like. Original song by Olivia Newton-John. 7 versions are available, from 13 to 58 seconds. Tags: guitar, slow and soul. Click a tag below to see more ringtones like this. Android users need the .MP3 file, iPhone users need the .M4R file. Both are free. More ringtones by Olivia Newton-John are on the artist page, the link is under the title.