On TV: Paula Abdul, Pussycat Dolls, Drew Lachey

Pop acts on television this week include Jennifer Love Hewitt, who visits ‘The Tonight Show with Jay Leno’ on Monday; Paula Abdul, who visits ‘The Tony Danza Show’ on Monday; Pussycat Dolls, who visit ‘Total Request Live’ and ‘Daily Download’ on Tuesday; Lisa Loeb, who performs on ‘The Late Late Show with Craig Ferguson’ on Tuesday; 98 Degrees star Drew Lachey, who visits ‘The Ellen DeGeneres Show’ on Wednesday; Rocco DeLuca, who performs on ‘The Late Late Show’ on Thursday; and Fiona Apple, who performs on ‘The Late Late Show’ on Friday.