Question: Who was involved in the song "Heart to Heart" that is born November 1, 1949 and is a producer for Chaka Khan?

Context paragraphs:
David Foster: David Walter Foster, OC, OBC (born November 1, 1949), is a Canadian musician, record producer, composer, songwriter, and arranger.  He has been a producer for musicians including Chaka Khan, Alice Cooper, Christina Aguilera, Andrea Bocelli, Toni Braxton, Michael Bublé, Chicago, Natalie Cole, Celine Dion, Kenny G, Josh Groban, Whitney Houston, Jennifer Lopez, Kenny Rogers, Seal, Rod Stewart, Charice, Donna Summer, Olivia Newton-John, Madonna, Mary J. Blige, Michael Jackson and Barbra Streisand.  Foster has won 16 Grammy Awards from 47 nominations.  He was the chairman of Verve Records from 2012 to 2016.

I'm Every Woman: "I'm Every Woman" is a song by American singer Chaka Khan from her debut solo studio album "Chaka" (1978).  It was Khan's first hit outside of her recordings with the funk band Rufus.  "I'm Every Woman" was produced by Arif Mardin and written by the successful songwriting team Nickolas Ashford and Valerie Simpson.  The single established Chaka's career outside of the group Rufus, whom she would leave after their eighth studio album "Masterjam" was released in late 1979.

Sweet Thing (Rufus song): "Sweet Thing" is a song performed by American funk and R&B band Rufus with vocals by American singer Chaka Khan, also a member of the band.  Initially recorded and released a single in late 1975, it was first a hit with Rufus featuring Chaka Khan when they recorded the song in 1975, eventually reaching number-one on the R&B singles chart and number five on the pop chart.  The song was co-written by Khan (For her then husband, Richard Holland) and Rufus band mate Tony Maiden and became one of the band and Khan's signature songs.  The record appears on the band's fourth album "Rufus featuring Chaka Khan" (1975).

Fate (Chaka Khan song): "Fate" is a 1981 song by Chaka Khan from her album "What Cha' Gonna Do for Me".  Despite not being released as a single Fate is often included on disco, post-disco and other compilations such as The Very Best Of 100 R&B Classics & 100 Hits Disco.  It was also remixed on Chaka Khan's remix album under the title "Fate (David Shaw & Winston Jones Remix)", this version of the song was 5:38, over 2 minutes longer than the original.  The instrumental intro to Fate has been sampled in many different occasions, notable by Stardust in 1998 for their song "Music Sounds Better with You" which reached no. 2 in the UK and no. 1 on the US Billboard Hot Dance Club Play chart.

Gordon Chambers: Gordon Anthony Chambers (c. 1969) is an American singer-songwriter and record producer who has written songs for more than 75 recording artists including Angie Stone, Yolanda Adams, The Isley Brothers, Brandy, Trey Songz, Chaka Khan, Patti Labelle, Usher, Marc Anthony, Jamie Foxx, Aretha Franklin, Whitney Houston and Beyoncé Knowles.  His number-1 hits as lyricist include Anita Baker's Grammy-winning hit "I Apologize", Brownstone's Grammy-nominated hit "If You Love Me", Angie Stone's "No More Rain (In This Cloud)", the Grammy-nominated theme of 1996's "Set It Off" "Missing You" (performed by Brandy, Tamia, Gladys Knight and Chaka Khan) and Yolanda Adams "Someone Watching Over Me".  He is the winner of eight awards from the American Society of Composers, Authors and Publishers (ASCAP), has four Dove Award nominations, and his songs have been nominated for three Grammy Awards. Anita Baker won a Grammy for "I Apologize", which Chambers wrote.  His songs have been performed at the Essence Awards, American Music Awards, the Goodwill Games and the White House.  His prestigious appearances, in addition to acclaimed European and Japanese tours,have included the Essence Music Festival, the Congressional Black Caucus, the Apollo Theater, Constitution Hall, B. B King's and the Kennedy Center.

Jagz Nation Vol. 2: Royal Niger Company: Jagz Nation Vol.  2: Royal Niger Company is the third studio album by Nigerian rapper and record producer Jesse Jagz.  It was released by Jagz Nation on March 28, 2014.  As the executive producer of his third studio project, Jagz enlisted Shady, Dugod, Ibro and Phazehop to assist with production.  The album consists of samples ranging from Rufus & Chaka Khan's "Ain't Nobody" to excerpts from movies such as "Network" (1976), "Scarface" (1983) and "Johnny Mad Dog" (2008).  The album features guest appearances and recording samples from Fela Kuti, Tupac, Rufus & Chaka Khan, Tesh Carter, Jumar, Dugod, Sarah Mitaru, Rexx and Show Dem Camp.

Here Come the Girls (concert tour): Here Come the Girls was a co-headlining concert tour by American recording artists Anastacia and Chaka Khan and Scottish recording artist Lulu.  The tour, primarily reaching Europe, began in November 2009.  Described as a music extravaganza that mixes high octane, high camp, get up and dance songs, against a backdrop of glamour and fun, the trek became a hit, selling out all 20 dates in 2009.  Due to demand, the tour continued into 2010, with English singer Heather Small replacing Chaka Khan.

Any Ol' Sunday: "Any Ol' Sunday" is a song written by Alfred McCrary and Linda McCrary of the family group, The McCrarys and released on their 1980 Capitol Records album, "Just for You".  A cover version by Chaka Khan was released as a single the following year as "Any Old Sunday" on the Warner Brothers album, "What Cha' Gonna Do for Me".  Chaka Khan's version was a hit on Billboard's R&B chart.

Heart to Heart (Kenny Loggins song): "Heart to Heart" is a song by American musician Kenny Loggins, Michael McDonald, and composer David Foster.  It was released in 1982 as the second of three singles from his 1982 album "High Adventure".  It reached number 15 on the "Billboard" Hot 100 and spent five weeks in that position, from late January through late February.  It spent a total of 13 weeks in the Top 40, and 17 weeks on the Hot 100.  It also reached number 15 on the U.S. "Cash Box" Top 100.

Epiphany: The Best of Chaka Khan, Vol. 1: Epiphany: The Best of Chaka Khan, Vol.  1 is a compilation album of recordings by American R&B/funk singer Chaka Khan, first released on the Warner Bros.  Records label in 1996.  Although the compilation, which reached #22 on "Billboard"'s R&B chart and #84 on Pop, was given the "Vol.  1" tag, it remains without a sequel to date.

Supporting paragraphs: Heart to Heart (Kenny Loggins song) David Foster
Answer: David Foster