United Kingdom, Feb. 11 -- Ariana Grande believes entertainment bosses need to do more to protect young stars' mental health.

The 31-year-old singer-and-actress - who shot to fame starring in Nickelodeon series 'Victorious' and spin-off 'Sam and Cat' from 2010 to 2014 - believes therapy should be an essential tool for artists as they learn to cope with life in the public eye.

Speaking on the 'WTF with Marc Maron' podcast, she said: "It's so important that these record labels, these studios, these TV studios, these big production companies make it a part of the contract when you sign on to do something that's going to change your life in that way, on that scale. You need a therapist to be seeing several times a week.

"When these people ...