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 Hip-Hop and R&B tunes of 1997 with a throwback moment from the man behind the album 'All That I Am', Joe.

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 walks you through the year 2005 in Hip-Hop and R&B. He revisits his chat with Mariah Carey on her "comeback" album from that year, The Emancipation of Mimi.

Trevor Nelson plays Hip Hop and R&B hits from 2009 and relives a live performance from Alicia Keys at the BBC's world famous Maida Vale studios.

Trevor Nelson takes you back 30 years to the hip-hop and R&B sounds of 1994, with tunes from Brandy, Nas, TLC, Usher and a celebratory moment from the soulful quartet, Boyz II Men.

Trevor Nelson walks you through the hip-hop and R&B sounds of 2002 with throwback performance from Justin Timberlake's monumental album, Justified.

Trevor Nelson walks you through the hip-hop and R&B of 2016 with a throwback moment from UK rapper Giggs at 1Xtra Live.

Trevor Nelson celebrates the Hip Hop and R&B music of 1993 with a BBC Radio Theatre archive performance from Gabrielle.

Trevor Nelson revisits the Hip-Hop & R&B classics of 1995 and relives a past chat with singer Brandy.

Trevor Nelson walks you through the hip-hop and R&B tunes from 2012 with a Live Lounge performance from Frank Ocean.

Trevor Nelson walks you through the big Hip-Hop and R&B tunes from 2007 and reminisces on a sweet memory with his favourite member of Destiny's Child (...sorry Bey), Kelly Rowland!

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 relives the Hip-Hop and R&B anthems of 2014 with a 1Xtra archive moment from Pharrell Williams, the man behind the biggest track of the year, Happy.

Trevor Nelson walks you through hip-hop and R&B from the year 2009 with a 1Xtra throwback moment from the cheeky boy band, JLS.

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. Show more

Biggie, Jade, Nas and Zhane... Trevor revisits the hip-hop and R&B tunes of 1994 and rewinds to Teddy Riley's experience working with Michael Jackson.

As BBC Sounds celebrates anniversaries, Trevor Nelson looks back 20 years to the hip-hop and R&B tunes of 2004, with a flashback moment from the soulful music maestro, John Legend.