TFM Singers and their love for Hindi Songs

[kameshratnam]

I have seen this a lot of times. Whenever u call a Tamil playback singer for an interview or a show in a tamil tv channel, immediately they wud start off singing hindi songs..They wud go on saying how great those singers were etc etc.. I dont want to take the names of the singers..but i am not able to understand this trend. Can t they sing the gems from MKT or TMS or P Susheela.

I feel the new age singers do it more...is this right??

I dont disrespect HFM or its singers..but why this trend..