How many songs are in the album "We're Doing a Best Of" by The Muppets?

There are a total of 18 songs in "We're Doing a Best Of".

When was the album "We're Doing a Best Of" by The Muppets released?

"We're Doing a Best Of" was released on June 29, 2018.

#	Track	Artist	Key	Camelot	BPM
1	The Muppet Show Theme - From "The Muppets"	The Muppets, Joanna Newsom	G Major	9B	115
2	Movin' Right Along - From "The Muppet Movie"	Fozzie, Kermit	F Minor	4A	106
3	Mah Na Mah Na - From "The Muppets"	Mahna Mahna and The Two Snowths	E Minor	9A	94
4	Happy Feet - From "The Muppet Show"	Kermit the Frog	B♭ Major	6B	112
5	Macarena - From "Muppets Most Wanted" / Bayside Boys Remix	Miss Piggy, The Flamingos	A Major	11B	103
6	Moves Like Jagger - From "Muppets Most Wanted"	Scooter, The Penguins	F♯ Minor	11A	128
7	Rainbow Connection - From "The Muppets"	The Muppets	A Major	11B	116
8	Can You Picture That? - From "The Muppet Movie"	Dr. Teeth and The Electric Mayhem	C Major	8B	103
9	Man Or Muppet - From "The Muppets"	Jason Segel, Walter	B♭ Major	6B	73
10	America - From "The Muppet Movie"	Fozzie	D♭ Major	3B	87
11	Smells Like Teen Spirit - From "The Muppets"	The Muppets Barbershop Quartet	G Major	9B	115
12	Popcorn	The Muppets	E Minor	9A	133
13	What Now My Love? - From "The Muppet Show"	Miss Piggy	D Major	10B	60
14	(It Not Easy) Bein' Green - From "The Muppet Show"	Kermit the Frog	C Major	8B	124
15	Tenderly - From "The Muppet Show"	Dr. Teeth and The Electric Mayhem	A♭ Minor	1A	155
16	Halfway Down the Stairs - From "The Muppet Show"	Kermit the Frog, Robin	E Major	12B	61
17	Rainbow Connection - From "The Muppets" / Moopets Version	The Moopets	G Minor	6A	131
18	Life's A Happy Song Finale - From "The Muppets"	The Muppets, Amy Adams, Andrew Walter, Jason Segel, Chris Cooper	G Major	9B	134