It's really hard to pinpoint where Sonu Niigaam's faithfulness lies. After all he's been on different channels.

Sonu begun his television career as host of Zee TV's 'Sa Re Ga Ma Pa' series and then went forward to adjudicate Indian Idol. But, he's made his appearance as a guest on the majority of TV channels.

The singer, who of late, has been keeping a low profile, will come back to TV screen as a judge on the Star Plus reality show 'Chhote Ustaad'.

Produced by Sai Baba Telefilms, 'Chhote Ustaad' will see its second season shortly.

Apart from Sonu, Star Plus has also roped in the Pakistani singer, Raahat Fateh Ali Khan as the second judge. Auditions for the show have already begun. This time the show will feature kids from across the border as well. An Indian and Pakistani child will form a pair. The show will follow 'Zara Nachke Dikha 2'.

Star Plus representative denied confirming any news. Interestingly, is learnt that a few days back, Star Plus had put up a banner of the show which carried dates for the audition as well a picture of Niigaam and Khan.

Sonu Niigaam did not reply to our text message. Niigaam had last adjudicated 'Sa Re Ga Ma Pa L'il Champs' while Khan was seen in the show, 'Junoon'.

The initial season of 'Chhote Ustaad' was held in the year 2007 and was won by Aishwarya Majumdar. (With Inputs from Agencies)