On TV: Alanis Morissette, Jason Mraz, Jessica Simpson

Pop acts on television this week include Alanis Morissette, who performs on ‘The Tonight Show with Jay Leno’ on Monday and ‘Jimmy Kimmel Live’ on Wednesday; Natasha Bedingfield, who visits ‘Total Request Live’ on Tuesday; Jason Mraz, who performs on ‘The Tonight Show’ on Tuesday; The Click Five, who visit ‘TRL’ on Thursday; and Jessica Simpson, who visits ‘The Tonight Show’ on Friday.