Fall Out Boy singer Patrick Stump missed out on the chance to record with rap mogul JAY-Z - because he was too nervous. The DANCE, DANCE hitmaker was invited to the studio last year (06) to work on the hip-hop star's comeback album Kingdom Come, but Stump confessed he was so starstruck, he "f**ked up". He says, "All of hip-hop showed. Jay walks in with Timbaland, then Swizz Beatz walks in. Beyonce was there. "I had the worst writer's block. So I was like, 'I f**ked up the Jay-Z thing.'"