On TV: Enrique Iglesias, Jewel, Fefe Dobson

Pop acts on television this week include Enrique Iglesias, who will be guest-hosting on Jimmy Kimmel Live all week; Jewel, who performs on the Sharon Osbourne Show on Monday; Lindsay Lohan and Fefe Dobson, who both appear on MTV’s Total Request Live on Monday; Mandy Moore, who appears on the Late Late Show with Craig Kilborn on Tuesday, the Sharon Osbourne Show on Friday, and Last Call with Carson Daly on Friday; Toby Lightman, who visits TRL on Tuesday; Ben Jelen, who performs on TRL on Wednesday; *NSYNC star JC Chasez, who performs on the Tonight Show with Jay Leno on Thursday; Jason Mraz, who performs on TRL on Thursday; and Katy Rose, who performs on TRL on Friday.