Listen to Never Giveup! (''Digimon Xros Wars 1st Stage OP'') online. Never Giveup! (''Digimon Xros Wars 1st Stage OP'') is a Japanese language song and is sung by Mu-ray. Never Giveup! (''Digimon Xros Wars 1st Stage OP''), from the album Netsuretsu! Anison Spirits THE BEST -Cover Music Selection- TV Anime Series ''Digimon Series'' Vol. 1, was released in the year 2015. The duration of the song is 4:17. Download Japanese songs online from JioSaavn.