The tours were both exhilarating and grueling, but night-after-night, Tia managed to try out some jazzy new solos.

VOA: standard.2010.06.09

Justin Beiber,15, is the lead-off soloist, followed by 35 back-to-back solos, ranging from Josh Groban, Miley Cyrus,Snoop Dogg and Fergie, to Barbra Streisand, Tony Bennett, Jennifer Hudson and Celine Dion.

VOA: standard.2010.02.18