Ashlee Simpson Returns to the Stage for "Lala" Performance With Demi Lovato

Demi Lovato Brings Ashlee Simpson Onstage for Surprise Performance of ‘La La’: Watch

Demi Lovato surprised fans when she brought Ashlee Simpson out during a concert to perform "La La." Watch videos from the performance here.

Watch Demi Lovato Bring Out Ashlee Simpson For Surprise Performance Of "La La"

Ashlee Simpson made a surprise appearance on Demi Lovato's 'HOLY FVCK' tour.

Watch Ashlee Simpson’s Surprise Performance Of Her 2004 Hit La La With Demi Lovato! - Perez Hilton

Ashlee Simpson is back! The former pop star completely shocked fans when she made an appearance at Demi Lovato’s Holy Fvck tour stop at the YouTube Theater in Inglewood, California, on Wednesday night. At one point during the concert, Demi called for Ashlee to join her on stage, telling the crowd: “Please give it up [...]Read More...

Ashlee Simpson Returns to the Stage for "Lala" Performance With Demi Lovato

Ashlee Simpson took fans back to the aughts when she joined Demi Lovato onstage during an L.A. stop on the Holy Fvck Tour. Watch the singers' performance of "Lala" here.

Ashlee Simpson Returns to the Stage for Surprise Performance With Demi Lovato

Demi Lovato’s “Holy Fvck” tour stop in Los Angeles last night came with a nostalgic and unexpected surprise performance from Ashlee Simpson, who has been largely absent from the music world since the late 2000s. Lovato was on stage finishing a performance of her own pop track, “La La Land,” before the notes began to transition into Simpson’s 2004 hit “La La,” from her debut record “Autobiography.” “Please give it up for Ashlee Simpson,” Lova…

Watch Ashlee Simpson Make a Rare Return to the Stage to Perform With Demi Lovato

On Wednesday, Ashlee Simpson made a rare return to the stage to perform 'La La' with Demi Lovato. Lovato has been covering the song on tour.