Question: Are David Draiman and Kip Winger both musicians and vocalists?

Context paragraphs:
IV (Winger album): IV is the fourth studio album by American rock band Winger.  According to frontman Kip Winger, one morning he "just woke up and heard the new Winger record" in his head, knowing just what he wanted to do with it.  It was released in October 2006 on Frontiers Records.  The album cover was done by DC comic book artist Ethan Van Sciver known for his artwork on titles such as Green Lantern, Flash, Superman, and Batman.  Kip Winger was introduced to Van Sciver by a mutual friend of theirs in Florida.

David Draiman: David Michael Draiman (born March 13, 1973) is an American songwriter and the vocalist for the band Disturbed as well as for the band Device.  Draiman is known for his distorted voice and percussive singing style.  In November 2006, Draiman was voted number 42 on the "Hit Parader"’s ""Top 100 Metal Vocalists of All Time"".  Draiman has written some of Disturbed's most successful singles, such as "Stupify", "Down with the Sickness", "Indestructible", and "Inside the Fire".

Karma (Winger album): Karma is the fifth studio album by American rock band Winger.  The album was released on 16 October 2009 in Europe and 27 October 2009 in the United States.  The inspiration for a new Winger came about at the end of 2008, when Kip Winger had the vision to meld the more commercial, heavier and song-oriented approach of the first two albums with the more "thinking-man" approach of the last two studio records.

Madalaine: "Madalaine" the debut single by American rock band Winger, from their self-titled debut album "Winger".  Released in 1988, the song reached #27 on the Mainstream rock "Billboard" charts.  According to Kip Winger, it was one of the first four songs he and band mate Reb Beach wrote when they first got together, based on a handful of riffs Reb had from when he was younger.  Kip figured out how best to arrange the riffs, enabling the pair to complete the song.

Heart Like a Gun: Heart Like a Gun is the third studio album by singer Fiona, released in 1989 through Atlantic Records.  It reached #150 on the "Billboard" 200 chart in 1990 and remained charted for sixteen weeks.  The album features singer/bassist Kip Winger and drummer Rod Morgenstein from the band Winger, with Kip dueting with Fiona on "Everything You Do (You're Sexing Me)".

Seventeen (Winger song): "Seventeen" is a single released by the American rock band Winger, from their album "Winger".  Released in 1988, the song charted at No. 26 on the "Billboard" Hot 100.  Despite its pop metal sound, Kip Winger points out that the tune is musically a progressive song and that it is actually quite challenging to play and sing simultaneously.  Along with Headed for a Heartbreak, it is Winger's most popular song for which they are most remembered.

Kip Winger: Charles Frederick Kip Winger (born June 21, 1961) is an American rock musician, a member of the rock band Winger, and a solo artist.

Songs from the Ocean Floor: Songs from the Ocean Floor is the third solo studio album by American rock artist Kip Winger.  The album was released in 2000.  According to Kip, the lead track "Cross" is an extremely personal song and he opens every solo show with it.

Liberty N' Justice: Liberty N' Justice (LNJ) is a Christian hard rock band started in 1991 by Justin Murr and Patrick Marchand with band mates: Robert Earl Sliger; Angie Beckett; Kim; and James Beckett.  In 2002, Murr continued with the Liberty N' Justice name, contacting several well-known artists to join him in creating the new album "Welcome to the Revolution".  They have continued through the past two decades, collaborating with such special guest vocalists such as: Lou Gramm of Foreigner, Chris Jericho of Fozzy, Phil Collen of Def Leppard, Sebastian Bach, Leif Garrett, Michael Sweet of Stryper, C J Snare of Firehouse, Rubicon Cross, Jack Russell of Great White, Kip Winger of Winger, and various others.

Winger Live: Winger Live is a two CD and DVD live set culled from Winger 2007 US reunion tour and directed by Jack Edward Sawyers.  Kip Winger, Reb Beach, Rod Morgenstein and John Roth rip through all the hits, progressive jams and new material taken from their comeback album IV.  Keyboardist Cenk Eroglu was not present for this show, despite his appearance on IV.  The concert was recorded live straight through with no interruptions at the Galaxy Concert Theater in Santa Ana, California.  The cover consists of a checkerboard-style grid of live still frames pulled from the video footage itself.

Supporting paragraphs: David Draiman Kip Winger
Answer: yes