Home Entertainment Live Performances Xtreme disses Alkaline during BBC 1Xtra freestyle for Seani B EntertainmentLive Performances Xtreme disses Alkaline during BBC 1Xtra freestyle for Seani B By British Linkz Staff - 01/31/2017 Ad Update Your FriendsViral Dancehall-Breakthrough Xtreme disses Vendetta deejay Alkaline once again during his BBC 1Xtra freestyle for Seani B. Watch Below. Ad - In Update Your Friends Ad - Matched Content RELATED ARTICLESMORE FROM AUTHOR Watch: Spice’s Full Performance On The Tamron Hall Show Watch: Top Highlights Of New Rules Festival, Miami Florida. Watch: Jaz Elise 3-Song Performance Ahead of SXSW Debut