Live with Regis and Kelly

Nick Lachey, who visits 'Live with Regis and Kelly' to promote 'Clash of the Choirs' on Monday before the show kicks off that night on NBC and runs thru Thursday OneRepublic, who perform on 'The View' on Monday Alicia Keys, who guest co-hosts 'The View' on Wednesday

Jessica Simpson, who guest co-hosts 'The View' on Thursday Alicia Keys, who performs on 'Today' on Tuesday, 'Live with Regis and Kelly' on Wednesday and 'Jimmy Kimmel Live' on Friday, and co-hosts 'Total Request Live' on Tuesday

Sara Bareilles, who performs on 'Jimmy Kimmel Live' on Monday Ben Harper, who performs on 'Jimmy Kimmel Live' on Wednesday Interpol, who perform on 'Jimmy Kimmel Live' on Thursday Seal and wife Heidi Klum, who visit 'The Oprah Winfrey Show' on Thursday

Bjork, who performs on 'Late Night' on Thursday; Jose Gonzalez, who performs on 'Late Night' on Friday. Sea Wolf, who perform on 'Jimmy Kimmel Live' on Tuesday; Kanye West, who is musical guest on the season premiere of 'Saturday Night Live'.

Kat Deluna, who performs on 'Live with Regis and Kelly' on Monday; Art Brut, who perform on 'Late Night' on Wednesday; Velvet Revolver, who perform on 'Jimmy Kimmel Live' on Thursday; American Idol' season three champ Fantasia Barrino, who performs on 'Good Morning America' on Friday.