fromis_9 have revealed their preview of '9 WAY TICKET' in an album highlight medley.

In the album preview above, fans can hear snippets of "Airplane Mode", their upcoming title song "WE GO", and "Promise". fromis_9's teasers and song titles revolve around a travel concept, and their second single album '9 WAY TICKET' is set to drop on May 17 KST. 

Listen to fromis_9's '9 WAY TICKET' highlight medley above, and let us know what you think in the comments below.