Singer, songwriter, producer, vocal coach and artist developer, Robert “RAab” Stevenson, has worked with some of the most famous voices and producers heard on urban and pop radio today. Among them are Justin Timberlake, Taylor Swift, Alicia Keys, Rihanna, Lionel Richie, Kelly Rowland, Lady Antebellum, 50 Cent, Jennifer Hudson and many others.

RAab started working for Justin Timberlake in 2002 and is still presently working for him. RAab toured with Justin Timberlake on his 2002 - 2004 “Justified/Stripped /I’m Lovin it” world tour, as a background vocalist, as well as Justin’s 2006 -2007 “Future sex, love show” world tour as lead background vocalist and background vocal arranger, as well as tour vocal coach.

RAab has made several television appearances, both as a vocalist and as a vocal coach. He appeared as a vocal coach on TLC’s “The Singing Office” alongside “Spice Girl” Mel B and Joey Fatone of “N Sync”. He also appeared as a vocal coach on the Australian television show “Six beers of separation”.

RAab is the lead background vocalist and background vocal arranger, as well as vocal coach at Justin Timberlake’s annual “Justin and friends” concert that concludes Justin’s annual “Shriner’s Golf Tournament” in Las Vegas each year. This annual event started in October 2008. The artists that RAab had the opportunity to perform with and arrange background vocals for on these performances over the last three events were: Rihanna, Will i am, Adam Levine, Leona Lewis, Boyz ii Men, Lionel Richie, 50 Cent, Alicia Keys, Taylor Swift, TLC, Snoop Dogg, Ciara, Jay Sean, Timbaland, Salt-n-Pepa, Lady Antebellum, Diddy Dirty Money, Christina Aguilera and T-Pain.

RAab has vocal coached Johnny Wright’s new boy band “One Call”, as well as Devyne Stephens’ boy band “Audio” (formerly B5) and is currently vocal coaching Kelly Rowland, as well as many other up and coming talented singers and groups. RAab also produces and writes/collaborates to create new music with many artists.

In 2010, RAab partnered with vocal coach, Mindy Pack to create “Voice Tutor”, a vocal coaching app for the iPhone, iPod Touch and iPad, as well as Android.

RAab enjoys sharing his experiences and knowledge of the music industry and has put this into an interactive workshop that he has taken all over the USA, as well as around the world.

This year, RAab joined the team on NBC’s new television show “The Voice”, starring Christina Aguilera, Cee Lo Green, Adam Levine and Blake Shelton, working behind the scenes as a vocal coach for many of the contestants.

RAab is currently working with Rihanna, vocal coaching her and preparing her and her background vocalists for the 2011 “Loud” world tour.

RAab loves to work with not only major artists, but with many up and coming artists and helping them to develop their talent and seeing them grow.