Trevor Nelson walks you through the hip-hop and R&B tunes of 2003 with a flashback moment from Beyonce.

Trevor Nelson walks you through the Hip-Hop and R&B tunes of 2013, featuring a flashback moment from Childish Gambino, performing 3005 in the 1Xtra Live Lounge.

Trevor Nelson walks you through the hip-hop and R&B tunes of 1992 and relives his chat with TLC's T-Boz and Chilli.

Trevor Nelson celebrates 20 years of the seminal R&B album Confessions. Hear 1Xtra archive from legendary producer Jermaine Dupri and the man himself in a special salute to Usher.

Trevor Nelson walks you through the biggest eras in hip-hop and R&B with star interviews, musical performances and iconic moments from the 1Xtra archives.

Trevor Nelson plays some of the biggest hits from 2001 and relives the 1Xtra Live Lounge performance from rapper Eve.

Trevor Nelson walks you through hip-hop and R&B from 2003, celebrating 20 years since Jagged Edge walked outta heaven!

Trevor Nelson walks you through 1992 in hip-hop and R&B with a BBC archive pit-stop on an iconic moment from UK Breakbeat artists, SL2.

Trevor Nelson walks you through UK homegrown artists from 2015 with a throwback to Tinie Tempah's 1Xtra Live performance.

Trevor goes back to 1996 with tunes from Hip Hop and R&B royalty including Busta Rhymes, Aaliyah and LL Cool J. Plus, hear a 1Xtra Hall Of Fame throwback moment from Mark Morrison.

Trevor Nelson walks you through 2010 in Hip Hop and R&B with a 1Xtra archive moment: Usher switched gears and brought a new sound to the masses.

Trevor Nelson walks you through the year 2006 and the hip-hop and R&B music of Interscope Records. Plus, hear an archive moment from US singer, Robin Thicke.

Trevor Nelson walks through the biggest hip-hop and R&B releases of 1991 and Maxi Priest tells the story behind his collaboration with Shabba Ranks on the timeless track Housecall.

Trevor Nelson walks you through hip-hop and R&B classics from 1997 with a Jay-Z throwback moment from super-producer, DJ Premier.

Trevor relives live music from the likes of Jay-Z, Rihanna, Labrinth and D'Banj as he reminisces on BBC Radio 1's Biggest Weekend Ever, at his home turf in Hackney, back in 2012.

Trevor Nelson walks you through the hip-hop and R&B tunes of 2008, reminiscing on the global impact of American Boy, with Estelle and the moment Jay-Z conquered Glastonbury.

Trevor Nelson walks you through 1994 in hip-hop and R&B with archive moments from TLC and their pivotal album, Crazy Sexy Cool.

Trevor Nelson walks you through the hip-hop and R&B tunes of 2007 with a throwback moment from Ne*Yo taken from the BBC archives.

Trevor Nelson walks you through the hip-hop and R&B tunes from 2011 with a throwback moment to Kelly Rowland's performance at 1Xtra Live.

Trevor Nelson walks you through 1993's best hip-hop and R&B with a throwback interview with the queen, Mary J Blige.