9 hd channel will be added on w.e.f 1st April on tata sky

Romedy now hd 357
Mtv indies hd 666
Vh1 hd 675
Nat Geo music hd 678
Nat Geo people hd 566
Travel xp hd 568
Baby tv hd 621
Mazahvil manorama HD 869
Naaptol hd 156
Note:- plzz don't ask source