o ddifri
o ddifri a song by Gwilym on Soniditos
dwi'n cychwyn tân
by
Gwilym
,
o ddifri
by
Gwilym
,
teimlo'n well
by
Gwilym
,
cau fy ngheg
by
Gwilym
,
IB3Y
by
Gwilym
,
disgyndisgyndisgyn
by
Gwilym
,
