On Sunday, Tom Jones and Jessie J came together for the third performance of the 2015 Grammy Awards.

Ragnar will chose to confide in someone other than Floki. Vikings' king and boat builder will continue to drift apart as season 3 begins. 'Vikings' Season 3 Spoilers: Bjorn Brutally Criticized By Ragnar, Who Will He Start To Turn To Instead? Ragnar (Travis Fimmel) and Floki (Gustaf Skarsgard) used to be nigh inseparable, but the end of season 2 proved that, although Floki is still loyal to his leader, there is a definite wedge between the two warriors.

'The Mentalist' team will take Vega's passing hard, particularly Wylie. The Mentalist's Jason Wylie will have more than a little trouble coping with the death of Agent Vega.

Watch two new sneak peeks for "Forest for the Trees." There are several ways to put NCIS: Los Angeles' Sam Hanna in a bad mood - you could tranq him, abduct him, and lock him up.